Robert Half Reports Third-Quarter Financial Results
MENLO PARK, Calif., Oct. 22, 2025 /PRNewswire/ -- Robert Half Inc. (NYSE: RHI) today reported revenues and earnings for the third quarter ended September 30, 2025.
For the three months ended September 30, 2025, net income was $43 million, or $0.43 per share, on revenues of $1.354 billion. For the three months ended September 30, 2024, net income was $65 million, or $0.64 per share, on revenues of $1.465 billion.
For the nine months ended September 30, 2025, net income was $101 million, or $1.01 per share, on revenues of $4.076 billion. For the nine months ended September 30, 2024, net income was $197 million, or $1.91 per share, on revenues of $4.413 billion.
"Client and job seeker caution continued during the quarter, subduing hiring activity and new project starts," said M. Keith Waddell, president and chief executive officer at Robert Half. "That said, we are encouraged by the weekly trends in contract talent revenues, which sustained late second-quarter levels for most of the third quarter and began to grow sequentially in September and into October. Our fourth-quarter revenue guidance, at and above the midpoint, reflects a return to sequential growth on a same-day constant currency basis for the first time since the second quarter of 2022.
"We remain very well-positioned to capitalize on these emerging opportunities and meet our clients' evolving talent and consulting needs. Our industry-leading brand, talented people, advanced technology, and unique combination of professional staffing and business consulting services continue to set us apart and position us for long-term success.
"Our employees' commitment to success earned us several honors in the third quarter, including being named by Forbes among the World's Best Employers and America's Best Employers for Company Culture, and by Fortune as one of the Best Workplaces in Consulting and Professional Services™," Waddell concluded.
Robert Half management will conduct a conference call today at 5 p.m. EDT. The prepared remarks for this call are available now in the Investor Center of the Robert Half website (www.roberthalf.com/investor-center). Simply click on the Quarterly Conference Calls link. The dial-in number is 800-330-6710 (+1-213-279-1505 outside the United States and Canada). The confirmation code to access the call is 7677121.
A recording of this call will be available for audio replay beginning at approximately 8 p.m. EDT on October 22 and ending after 12 months. To access the replay, visit https://webcasts.com/RobertHalfQ32025. The conference call also will be archived in audio format on the Company's website at roberthalf.com.
Robert Half is the world's first and largest specialized talent solutions and business consulting firm, connecting highly skilled job seekers with rewarding opportunities at great companies. We offer contract talent and permanent placement solutions in the fields of finance and accounting, technology, marketing and creative, legal, and administrative and customer support, and we also provide executive search services. Robert Half is the parent company of Protiviti®, a global consulting firm that delivers internal audit, risk, business and technology consulting solutions. In the last 12 months, Robert Half has been recognized as one of America's Most Innovative Companies by Fortune and, with Protiviti, has been named as a Fortune® World's Most Admired Company™ and one of the 100 Best Companies to Work For.
Certain information contained in Management's Discussion and Analysis and in other parts of this report may be deemed forward-looking statements regarding events and financial trends that may affect the future operating results or financial positions of Robert Half Inc. (the "Company"). Forward-looking statements are not guarantees or promises that goals or targets will be met. These statements may be identified by words such as "anticipate," "potential," "estimate," "forecast," "target," "project," "plan," "intend," "believe," "expect," "should," "could," "would," "may," "might," "will," or variations or negatives thereof or by similar or comparable words or phrases. In addition, historical, current and forward-looking information about the Company's corporate responsibility and compliance programs, including targets or goals, may not be considered material for the Securities and Exchange Commission ("SEC") or other mandatory reporting purposes and may be based on standards for measuring progress that are still developing; on internal controls, diligence or processes that are evolving; on representations reviewed or provided by third parties; and on assumptions that are subject to change in the future. Forward-looking statements are estimates only and are based on management's current expectations, currently available information and current strategy, plans or forecasts, and involve certain known and unknown risks, uncertainties and assumptions that are difficult to predict, often beyond our control and are inherently uncertain. Forward-looking statements are subject to risks and uncertainties that could cause actual results and outcomes, or the timing of these results or outcomes, to differ materially from those expressed or implied in the statements.
These risks and uncertainties include, but are not limited to, the following: changes to or new interpretations of United States of America ("U.S.") or international tax regulations; the global financial and economic situation; changes in levels of unemployment and other economic conditions in the U.S. or foreign countries where the Company does business, or in particular regions or industries; reduction in the supply of candidates for contract employment or the Company's ability to attract candidates; the development, proliferation and adoption of artificial intelligence ("AI") by the Company and the third parties it serves; the entry of new competitors into the marketplace or expansion by existing competitors; the ability of the Company to maintain existing client relationships and attract new clients in the context of changing economic or competitive conditions; the impact of competitive pressures, including any change in the demand for the Company's services, or the Company's ability to maintain its margins; the possibility of the Company incurring liability for its activities, including the activities of its engagement professionals, or for events impacting its engagement professionals on clients' premises; the possibility that adverse publicity could impact the Company's ability to attract and retain clients and candidates; the success of the Company in attracting, training and retaining qualified management personnel and other staff employees; the Company's ability to comply with governmental regulations affecting personnel services businesses in particular or employer/employee relationships in general; whether there will be ongoing demand for Sarbanes-Oxley or other regulatory compliance services; the Company's reliance on short-term contracts for a significant percentage of its business; litigation relating to prior or current transactions or activities, including litigation that may be disclosed from time to time in the Company's SEC filings; the impact of extreme weather conditions on the Company and its candidates and clients; the ability of the Company to manage its international operations and comply with foreign laws and regulations; the impact of fluctuations in foreign currency exchange rates; the possibility that the additional costs the Company will incur as a result of health care or other reform legislation may adversely affect the Company's profit margins or the demand for the Company's services; the possibility that the Company's computer and communications hardware and software systems could be damaged or their service interrupted or that the Company could experience a cybersecurity breach; and the possibility that the Company may fail to maintain adequate financial and management controls, and as a result suffer errors in its financial reporting.
Additionally, with respect to Protiviti, other risks and uncertainties include the fact that future success will depend on its ability to retain employees and attract clients; there can be no assurance that there will be ongoing demand for broad-based consulting, regulatory compliance, technology services, public sector or other high-demand advisory services; failure to produce projected revenues could adversely affect financial results; and there is the possibility of involvement in litigation relating to prior or current transactions or activities.
A summary of additional risks and uncertainties can be found in the Annual Report on Form 10-K for the year ended December 31, 2024, and in the Company's other filings with the U.S. Securities and Exchange Commission.
Because long-term contracts are not a significant part of the Company's business, future results cannot be reliably predicted by considering past trends or extrapolating past results. Except as required by law, the Company undertakes no obligation to update information in this report, whether as a result of new information, future events, or otherwise, and notwithstanding any historical practice of doing so.
A copy of this release is available at www.roberthalf.com/investor-center.
| 
                         ATTACHED:  | 
                      
                         | 
                      
                         Summary of Operations 
 Supplemental Financial Information 
 Non-GAAP Financial Measures  | 
                      
                         | 
                    
| 
                         ROBERT HALF INC. SUMMARY OF OPERATIONS (in thousands, except per share amounts)  | 
                    |||||||
| 
                         | 
                    |||||||
| 
                         | 
                      
                         
                          
                            Three Months Ended
                              | 
                      
                         | 
                      
                         
                          
                            Nine Months Ended
                              | 
                    ||||
| 
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         | 
                      
                         (Unaudited)  | 
                      
                         | 
                      
                         (Unaudited)  | 
                    ||||
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Service revenues  | 
                      
                         $ 1,354,477  | 
                      
                         | 
                      
                         $ 1,465,004  | 
                      
                         | 
                      
                         $ 4,076,127  | 
                      
                         | 
                      
                         $ 4,413,465  | 
                    
| 
                         Costs of services  | 
                      
                         850,246  | 
                      
                         | 
                      
                         893,348  | 
                      
                         | 
                      
                         2,563,377  | 
                      
                         | 
                      
                         2,702,333  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Gross margin  | 
                      
                         504,231  | 
                      
                         | 
                      
                         571,656  | 
                      
                         | 
                      
                         1,512,750  | 
                      
                         | 
                      
                         1,711,132  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Selling, general and administrative expenses  | 
                      
                         490,643  | 
                      
                         | 
                      
                         511,091  | 
                      
                         | 
                      
                         1,458,740  | 
                      
                         | 
                      
                         1,534,126  | 
                    
| 
                         Operating income  | 
                      
                         13,588  | 
                      
                         | 
                      
                         60,565  | 
                      
                         | 
                      
                         54,010  | 
                      
                         | 
                      
                         177,006  | 
                    
| 
                         
                          Income from investments held in employee deferred compensation trusts   | 
                      
                         (47,621)  | 
                      
                         | 
                      
                         (29,230)  | 
                      
                         | 
                      
                         (85,104)  | 
                      
                         | 
                      
                         (88,339)  | 
                    
| 
                         Interest income, net  | 
                      
                         (2,510)  | 
                      
                         | 
                      
                         (5,391)  | 
                      
                         | 
                      
                         (8,321)  | 
                      
                         | 
                      
                         (16,990)  | 
                    
| 
                         Income before income taxes  | 
                      
                         63,719  | 
                      
                         | 
                      
                         95,186  | 
                      
                         | 
                      
                         147,435  | 
                      
                         | 
                      
                         282,335  | 
                    
| 
                         Provision for income taxes  | 
                      
                         20,803  | 
                      
                         | 
                      
                         29,735  | 
                      
                         | 
                      
                         46,201  | 
                      
                         | 
                      
                         85,027  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Net income  | 
                      
                         $ 42,916  | 
                      
                         | 
                      
                         $ 65,451  | 
                      
                         | 
                      
                         $ 101,234  | 
                      
                         | 
                      
                         $ 197,308  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Diluted net income per share  | 
                      
                         $ 0.43  | 
                      
                         | 
                      
                         $ 0.64  | 
                      
                         | 
                      
                         $ 1.01  | 
                      
                         | 
                      
                         $ 1.91  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Weighted average shares:  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Basic  | 
                      
                         99,897  | 
                      
                         | 
                      
                         102,175  | 
                      
                         | 
                      
                         100,321  | 
                      
                         | 
                      
                         103,034  | 
                    
| 
                         Diluted  | 
                      
                         100,041  | 
                      
                         | 
                      
                         102,393  | 
                      
                         | 
                      
                         100,529  | 
                      
                         | 
                      
                         103,371  | 
                    
| 
                         ROBERT HALF INC. SUPPLEMENTAL FINANCIAL INFORMATION (in thousands)  | 
                    |||||||
| 
                         | 
                    |||||||
| 
                         | 
                      
                         
                          
                            Three Months Ended
                              | 
                      
                         | 
                      
                         
                          
                            Nine Months Ended
                              | 
                    ||||
| 
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         | 
                      
                         (Unaudited)  | 
                      
                         | 
                      
                         (Unaudited)  | 
                    ||||
| 
                         SERVICE REVENUES INFORMATION  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Contract talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Finance and accounting  | 
                      
                         $ 553,364  | 
                      
                         | 
                      
                         $ 614,131  | 
                      
                         | 
                      
                         $ 1,671,923  | 
                      
                         | 
                      
                         $ 1,879,221  | 
                    
| 
                         Administrative and customer support  | 
                      
                         158,689  | 
                      
                         | 
                      
                         178,409  | 
                      
                         | 
                      
                         489,907  | 
                      
                         | 
                      
                         568,685  | 
                    
| 
                         Technology  | 
                      
                         157,851  | 
                      
                         | 
                      
                         160,184  | 
                      
                         | 
                      
                         468,796  | 
                      
                         | 
                      
                         476,053  | 
                    
| 
                         Elimination of intersegment revenues (1)  | 
                      
                         (123,681)  | 
                      
                         | 
                      
                         (122,321)  | 
                      
                         | 
                      
                         (361,390)  | 
                      
                         | 
                      
                         (351,601)  | 
                    
| 
                         Total contract talent solutions  | 
                      
                         746,223  | 
                      
                         | 
                      
                         830,403  | 
                      
                         | 
                      
                         2,269,236  | 
                      
                         | 
                      
                         2,572,358  | 
                    
| 
                         Permanent placement talent solutions  | 
                      
                         110,125  | 
                      
                         | 
                      
                         123,275  | 
                      
                         | 
                      
                         336,929  | 
                      
                         | 
                      
                         379,105  | 
                    
| 
                         Protiviti  | 
                      
                         498,129  | 
                      
                         | 
                      
                         511,326  | 
                      
                         | 
                      
                         1,469,962  | 
                      
                         | 
                      
                         1,462,002  | 
                    
| 
                         Total service revenues  | 
                      
                         $ 1,354,477  | 
                      
                         | 
                      
                         $ 1,465,004  | 
                      
                         | 
                      
                         $ 4,076,127  | 
                      
                         | 
                      
                         $ 4,413,465  | 
                    
| 
                         | 
                      
                         | 
                    
| 
                         (1)  | 
                      
                         Service revenues for finance and accounting, administrative and customer support, and technology include intersegment revenues, which represent revenues from services provided to the Company's Protiviti segment in connection with the Company's blended business solutions. Intersegment revenues for each functional specialization are aggregated and then eliminated as a single line.  | 
                    
| 
                         | 
                      
                         | 
                      
                         September 30,  | 
                    ||
| 
                         | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         | 
                      
                         | 
                      
                         (Unaudited)  | 
                    ||
| 
                         SELECTED BALANCE SHEET INFORMATION:  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Cash and cash equivalents  | 
                      
                         | 
                      
                         $ 365,289  | 
                      
                         | 
                      
                         $ 570,466  | 
                    
| 
                         Accounts receivable, net  | 
                      
                         | 
                      
                         $ 838,002  | 
                      
                         | 
                      
                         $ 885,401  | 
                    
| 
                         Total assets  | 
                      
                         | 
                      
                         $ 2,846,378  | 
                      
                         | 
                      
                         $ 2,982,225  | 
                    
| 
                         Total current liabilities  | 
                      
                         | 
                      
                         $ 1,364,925  | 
                      
                         | 
                      
                         $ 1,310,252  | 
                    
| 
                         Total stockholders' equity  | 
                      
                         | 
                      
                         $ 1,286,092  | 
                      
                         | 
                      
                         $ 1,473,835  | 
                    
| 
                         | 
                      
                         | 
                      
                         
                          
                            Nine Months Ended   | 
                    ||
| 
                         | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         | 
                      
                         | 
                      
                         (Unaudited)  | 
                    ||
| 
                         SELECTED CASH FLOW INFORMATION:  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Depreciation  | 
                      
                         | 
                      
                         $ 37,893  | 
                      
                         | 
                      
                         $ 38,713  | 
                    
| 
                         Capitalized cloud computing implementation costs  | 
                      
                         | 
                      
                         $ 20,835  | 
                      
                         | 
                      
                         $ 22,879  | 
                    
| 
                         Capital expenditures  | 
                      
                         | 
                      
                         $ 41,408  | 
                      
                         | 
                      
                         $ 42,012  | 
                    
| 
                         Open market repurchases of common stock (shares)  | 
                      
                         | 
                      
                         1,702  | 
                      
                         | 
                      
                         2,460  | 
                    
                  ROBERT HALF INC.
NON-GAAP FINANCIAL MEASURES
The financial results of Robert Half Inc. (the "Company") are prepared in conformity with accounting principles generally accepted in the United States of America ("GAAP") and the rules of the SEC. To help readers understand the Company's financial performance, the Company supplements its GAAP financial results with the following non-GAAP measures: adjusted gross margin; adjusted selling, general and administrative expenses; adjusted operating income; and adjusted revenue growth rates.
The following measures: adjusted gross margin, adjusted selling, general and administrative expenses and adjusted operating income, include gains and losses on investments held to fund the Company's obligations under employee deferred compensation plans. The Company provides these measures because they are used by management to review its operational results.
Adjusted revenue growth rates represent year-over-year revenue growth rates after removing the impacts on reported revenues from the changes in the number of billing days and foreign currency exchange rates. The Company provides this data because it focuses on the Company's revenue growth rates attributable to operating activities and aids in evaluating revenue trends over time. The impacts from the changes in billing days and foreign currency exchange rates are calculated as follows:
- Billing days impact is calculated by dividing each comparative period's reported revenues by the number of billing days for that period to arrive at a per billing day amount. Same billing day growth rates are then calculated based on the per billing day amounts. Management calculates a global, weighted-average number of billing days for each reporting period based upon inputs from all countries and all functional specializations and segments.
 - Foreign currency impact is calculated by retranslating current period international revenues, using foreign currency exchange rates from the prior year's comparable period.
 
The non-GAAP financial measures provided herein may not provide information that is directly comparable to that provided by other companies in the Company's industry, as other companies may calculate such financial results differently. The Company's non-GAAP financial measures are not measurements of financial performance under GAAP and should not be considered as alternatives to amounts presented in accordance with GAAP. The Company does not consider these non-GAAP financial measures to be a substitute for, or superior to, the information provided by GAAP financial results. A reconciliation of the non-GAAP financial measures to the most directly comparable GAAP financial measures is provided on the following pages.
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES ADJUSTED GROSS MARGIN (UNAUDITED): (in thousands)  | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                      
                         Three Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                      
                         | 
                      
                         Nine Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                    ||||||||||||||||||||||||
| 
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                    ||||||||||||||||
| 
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         Gross Margin  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Contract talent solutions  | 
                      
                         $ 290,121  | 
                      
                         | 
                      
                         $ 323,035  | 
                      
                         | 
                      
                         $ 290,121  | 
                      
                         | 
                      
                         $ 323,035  | 
                      
                         | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         $ 884,421  | 
                      
                         | 
                      
                         $ 1,009,766  | 
                      
                         | 
                      
                         $ 884,421  | 
                      
                         | 
                      
                         $ 1,009,766  | 
                      
                         | 
                      
                         39.0 %  | 
                      
                         | 
                      
                         39.3 %  | 
                      
                         | 
                      
                         39.0 %  | 
                      
                         | 
                      
                         39.3 %  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         109,903  | 
                      
                         | 
                      
                         123,004  | 
                      
                         | 
                      
                         109,903  | 
                      
                         | 
                      
                         123,004  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         336,315  | 
                      
                         | 
                      
                         378,353  | 
                      
                         | 
                      
                         336,315  | 
                      
                         | 
                      
                         378,353  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         99.8 %  | 
                    
| 
                         Total talent solutions  | 
                      
                         400,024  | 
                      
                         | 
                      
                         446,039  | 
                      
                         | 
                      
                         400,024  | 
                      
                         | 
                      
                         446,039  | 
                      
                         | 
                      
                         46.7 %  | 
                      
                         | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         46.7 %  | 
                      
                         | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         1,220,736  | 
                      
                         | 
                      
                         1,388,119  | 
                      
                         | 
                      
                         1,220,736  | 
                      
                         | 
                      
                         1,388,119  | 
                      
                         | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         47.0 %  | 
                      
                         | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         47.0 %  | 
                    
| 
                         Protiviti  | 
                      
                         104,207  | 
                      
                         | 
                      
                         125,617  | 
                      
                         | 
                      
                         114,627  | 
                      
                         | 
                      
                         131,707  | 
                      
                         | 
                      
                         20.9 %  | 
                      
                         | 
                      
                         24.6 %  | 
                      
                         | 
                      
                         23.0 %  | 
                      
                         | 
                      
                         25.8 %  | 
                      
                         | 
                      
                         292,014  | 
                      
                         | 
                      
                         323,013  | 
                      
                         | 
                      
                         311,196  | 
                      
                         | 
                      
                         340,690  | 
                      
                         | 
                      
                         19.9 %  | 
                      
                         | 
                      
                         22.1 %  | 
                      
                         | 
                      
                         21.2 %  | 
                      
                         | 
                      
                         23.3 %  | 
                    
| 
                         Total  | 
                      
                         $ 504,231  | 
                      
                         | 
                      
                         $ 571,656  | 
                      
                         | 
                      
                         $ 514,651  | 
                      
                         | 
                      
                         $ 577,746  | 
                      
                         | 
                      
                         37.2 %  | 
                      
                         | 
                      
                         39.0 %  | 
                      
                         | 
                      
                         38.0 %  | 
                      
                         | 
                      
                         39.4 %  | 
                      
                         | 
                      
                         $ 1,512,750  | 
                      
                         | 
                      
                         $ 1,711,132  | 
                      
                         | 
                      
                         $ 1,531,932  | 
                      
                         | 
                      
                         $ 1,728,809  | 
                      
                         | 
                      
                         37.1 %  | 
                      
                         | 
                      
                         38.8 %  | 
                      
                         | 
                      
                         37.6 %  | 
                      
                         | 
                      
                         39.2 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted gross margin to reported gross margin for the three months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Three Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Three Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent  | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent  | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                    
| 
                         Gross Margin  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         $ 290,121  | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         $ 109,903  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 400,024  | 
                      
                         46.7 %  | 
                      
                         | 
                      
                         $ 104,207  | 
                      
                         20.9 %  | 
                      
                         | 
                      
                         $ 504,231  | 
                      
                         37.2 %  | 
                      
                         | 
                      
                         $ 323,035  | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         $ 123,004  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 446,039  | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         $ 125,617  | 
                      
                         24.6 %  | 
                      
                         | 
                      
                         $ 571,656  | 
                      
                         39.0 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         10,420  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         10,420  | 
                      
                         0.8 %  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         6,090  | 
                      
                         1.2 %  | 
                      
                         | 
                      
                         6,090  | 
                      
                         0.4 %  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 290,121  | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         $ 109,903  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 400,024  | 
                      
                         46.7 %  | 
                      
                         | 
                      
                         $ 114,627  | 
                      
                         23.0 %  | 
                      
                         | 
                      
                         $ 514,651  | 
                      
                         38.0 %  | 
                      
                         | 
                      
                         $ 323,035  | 
                      
                         38.9 %  | 
                      
                         | 
                      
                         $ 123,004  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 446,039  | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         $ 131,707  | 
                      
                         25.8 %  | 
                      
                         | 
                      
                         $ 577,746  | 
                      
                         39.4 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted gross margin to reported gross margin for the nine months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Nine Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Nine Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent  | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                    
| 
                         Gross Margin  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         $ 884,421  | 
                      
                         39.0 %  | 
                      
                         | 
                      
                         $ 336,315  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 1,220,736  | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         $ 292,014  | 
                      
                         19.9 %  | 
                      
                         | 
                      
                         $ 1,512,750  | 
                      
                         37.1 %  | 
                      
                         | 
                      
                         $ 1,009,766  | 
                      
                         39.3 %  | 
                      
                         | 
                      
                         $ 378,353  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 1,388,119  | 
                      
                         47.0 %  | 
                      
                         | 
                      
                         $ 323,013  | 
                      
                         22.1 %  | 
                      
                         | 
                      
                         $ 1,711,132  | 
                      
                         38.8 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         19,182  | 
                      
                         1.3 %  | 
                      
                         | 
                      
                         19,182  | 
                      
                         0.5 %  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         17,677  | 
                      
                         1.2 %  | 
                      
                         | 
                      
                         17,677  | 
                      
                         0.4 %  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 884,421  | 
                      
                         39.0 %  | 
                      
                         | 
                      
                         $ 336,315  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 1,220,736  | 
                      
                         46.8 %  | 
                      
                         | 
                      
                         $ 311,196  | 
                      
                         21.2 %  | 
                      
                         | 
                      
                         $ 1,531,932  | 
                      
                         37.6 %  | 
                      
                         | 
                      
                         $ 1,009,766  | 
                      
                         39.3 %  | 
                      
                         | 
                      
                         $ 378,353  | 
                      
                         99.8 %  | 
                      
                         | 
                      
                         $ 1,388,119  | 
                      
                         47.0 %  | 
                      
                         | 
                      
                         $ 340,690  | 
                      
                         23.3 %  | 
                      
                         | 
                      
                         $ 1,728,809  | 
                      
                         39.2 %  | 
                    
| 
                         | 
                      
                         | 
                    
| 
                         (1)  | 
                      
                         Changes in the Company's employee deferred compensation plan obligations related to Protiviti operations are included in costs of services, while the related investment income is presented separately. The non-GAAP financial adjustments shown in the table above are to reclassify investment income from investments held in employee deferred compensation trusts to the same line item that includes the corresponding change in obligation. These adjustments have no impact on income before income taxes.  | 
                    
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES ADJUSTED SELLING, GENERAL AND ADMINISTRATIVE EXPENSES (UNAUDITED): (in thousands)  | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                      
                         Three Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                      
                         | 
                      
                         Nine Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                    ||||||||||||||||||||||||
| 
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                    ||||||||||||||||
| 
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         Selling, General and Administrative Expenses  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    |
| 
                         Contract talent solutions  | 
                      
                         $ 306,844  | 
                      
                         | 
                      
                         $ 317,727  | 
                      
                         | 
                      
                         $ 273,755  | 
                      
                         | 
                      
                         $ 297,191  | 
                      
                         | 
                      
                         41.1 %  | 
                      
                         | 
                      
                         38.3 %  | 
                      
                         | 
                      
                         36.7 %  | 
                      
                         | 
                      
                         35.8 %  | 
                      
                         | 
                      
                         $ 901,927  | 
                      
                         | 
                      
                         $ 958,201  | 
                      
                         | 
                      
                         $ 842,941  | 
                      
                         | 
                      
                         $ 895,658  | 
                      
                         | 
                      
                         39.7 %  | 
                      
                         | 
                      
                         37.2 %  | 
                      
                         | 
                      
                         37.1 %  | 
                      
                         | 
                      
                         34.8 %  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         106,404  | 
                      
                         | 
                      
                         113,421  | 
                      
                         | 
                      
                         102,292  | 
                      
                         | 
                      
                         110,817  | 
                      
                         | 
                      
                         96.6 %  | 
                      
                         | 
                      
                         92.0 %  | 
                      
                         | 
                      
                         92.9 %  | 
                      
                         | 
                      
                         89.9 %  | 
                      
                         | 
                      
                         323,757  | 
                      
                         | 
                      
                         346,282  | 
                      
                         | 
                      
                         316,821  | 
                      
                         | 
                      
                         338,163  | 
                      
                         | 
                      
                         96.1 %  | 
                      
                         | 
                      
                         91.3 %  | 
                      
                         | 
                      
                         94.0 %  | 
                      
                         | 
                      
                         89.2 %  | 
                    
| 
                         Total talent solutions  | 
                      
                         413,248  | 
                      
                         | 
                      
                         431,148  | 
                      
                         | 
                      
                         376,047  | 
                      
                         | 
                      
                         408,008  | 
                      
                         | 
                      
                         48.3 %  | 
                      
                         | 
                      
                         45.2 %  | 
                      
                         | 
                      
                         43.9 %  | 
                      
                         | 
                      
                         42.8 %  | 
                      
                         | 
                      
                         1,225,684  | 
                      
                         | 
                      
                         1,304,483  | 
                      
                         | 
                      
                         1,159,762  | 
                      
                         | 
                      
                         1,233,821  | 
                      
                         | 
                      
                         47.0 %  | 
                      
                         | 
                      
                         44.2 %  | 
                      
                         | 
                      
                         44.5 %  | 
                      
                         | 
                      
                         41.8 %  | 
                    
| 
                         Protiviti  | 
                      
                         77,395  | 
                      
                         | 
                      
                         79,943  | 
                      
                         | 
                      
                         77,395  | 
                      
                         | 
                      
                         79,943  | 
                      
                         | 
                      
                         15.5 %  | 
                      
                         | 
                      
                         15.6 %  | 
                      
                         | 
                      
                         15.5 %  | 
                      
                         | 
                      
                         15.6 %  | 
                      
                         | 
                      
                         233,056  | 
                      
                         | 
                      
                         229,643  | 
                      
                         | 
                      
                         233,056  | 
                      
                         | 
                      
                         229,643  | 
                      
                         | 
                      
                         15.9 %  | 
                      
                         | 
                      
                         15.7 %  | 
                      
                         | 
                      
                         15.9 %  | 
                      
                         | 
                      
                         15.7 %  | 
                    
| 
                         Total  | 
                      
                         $ 490,643  | 
                      
                         | 
                      
                         $ 511,091  | 
                      
                         | 
                      
                         $ 453,442  | 
                      
                         | 
                      
                         $ 487,951  | 
                      
                         | 
                      
                         36.2 %  | 
                      
                         | 
                      
                         34.9 %  | 
                      
                         | 
                      
                         33.5 %  | 
                      
                         | 
                      
                         33.3 %  | 
                      
                         | 
                      
                         $ 1,458,740  | 
                      
                         | 
                      
                         $ 1,534,126  | 
                      
                         | 
                      
                         $ 1,392,818  | 
                      
                         | 
                      
                         $ 1,463,464  | 
                      
                         | 
                      
                         35.8 %  | 
                      
                         | 
                      
                         34.8 %  | 
                      
                         | 
                      
                         34.2 %  | 
                      
                         | 
                      
                         33.2 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted selling, general and administrative expenses to reported selling, general and administrative expenses for the three months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Three Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Three Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                    
| 
                         Selling, General and Administrative Expenses  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    |
| 
                         As Reported  | 
                      
                         $ 306,844  | 
                      
                         41.1 %  | 
                      
                         | 
                      
                         $ 106,404  | 
                      
                         96.6 %  | 
                      
                         | 
                      
                         $ 413,248  | 
                      
                         48.3 %  | 
                      
                         | 
                      
                         $ 77,395  | 
                      
                         15.5 %  | 
                      
                         | 
                      
                         $ 490,643  | 
                      
                         36.2 %  | 
                      
                         | 
                      
                         $ 317,727  | 
                      
                         38.3 %  | 
                      
                         | 
                      
                         $ 113,421  | 
                      
                         92.0 %  | 
                      
                         | 
                      
                         $ 431,148  | 
                      
                         45.2 %  | 
                      
                         | 
                      
                         $ 79,943  | 
                      
                         15.6 %  | 
                      
                         | 
                      
                         $ 511,091  | 
                      
                         34.9 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         (33,089)  | 
                      
                         (4.4 %)  | 
                      
                         | 
                      
                         (4,112)  | 
                      
                         (3.7 %)  | 
                      
                         | 
                      
                         (37,201)  | 
                      
                         (4.4 %)  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         (37,201)  | 
                      
                         (2.7 %)  | 
                      
                         | 
                      
                         (20,536)  | 
                      
                         (2.5 %)  | 
                      
                         | 
                      
                         (2,604)  | 
                      
                         (2.1 %)  | 
                      
                         | 
                      
                         (23,140)  | 
                      
                         (2.4 %)  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         (23,140)  | 
                      
                         (1.6 %)  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 273,755  | 
                      
                         36.7 %  | 
                      
                         | 
                      
                         $ 102,292  | 
                      
                         92.9 %  | 
                      
                         | 
                      
                         $ 376,047  | 
                      
                         43.9 %  | 
                      
                         | 
                      
                         $ 77,395  | 
                      
                         15.5 %  | 
                      
                         | 
                      
                         $ 453,442  | 
                      
                         33.5 %  | 
                      
                         | 
                      
                         $ 297,191  | 
                      
                         35.8 %  | 
                      
                         | 
                      
                         $ 110,817  | 
                      
                         89.9 %  | 
                      
                         | 
                      
                         $ 408,008  | 
                      
                         42.8 %  | 
                      
                         | 
                      
                         $ 79,943  | 
                      
                         15.6 %  | 
                      
                         | 
                      
                         $ 487,951  | 
                      
                         33.3 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted selling, general and administrative expenses to reported selling, general and administrative expenses for the nine months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Nine Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Nine Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         
                          
                            Contract talent   | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         
                          
                            Contract talent   | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                    
| 
                         Selling, General and Administrative Expenses  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    |
| 
                         As Reported  | 
                      
                         $ 901,927  | 
                      
                         39.7 %  | 
                      
                         | 
                      
                         $ 323,757  | 
                      
                         96.1 %  | 
                      
                         | 
                      
                         $ 1,225,684  | 
                      
                         47.0 %  | 
                      
                         | 
                      
                         $ 233,056  | 
                      
                         15.9 %  | 
                      
                         | 
                      
                         $ 1,458,740  | 
                      
                         35.8 %  | 
                      
                         | 
                      
                         $ 958,201  | 
                      
                         37.2 %  | 
                      
                         | 
                      
                         $ 346,282  | 
                      
                         91.3 %  | 
                      
                         | 
                      
                         $ 1,304,483  | 
                      
                         44.2 %  | 
                      
                         | 
                      
                         $ 229,643  | 
                      
                         15.7 %  | 
                      
                         | 
                      
                         $ 1,534,126  | 
                      
                         34.8 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         (58,986)  | 
                      
                         (2.6 %)  | 
                      
                         | 
                      
                         (6,936)  | 
                      
                         (2.1 %)  | 
                      
                         | 
                      
                         (65,922)  | 
                      
                         (2.5 %)  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         (65,922)  | 
                      
                         (1.6 %)  | 
                      
                         | 
                      
                         (62,543)  | 
                      
                         (2.4 %)  | 
                      
                         | 
                      
                         (8,119)  | 
                      
                         (2.1 %)  | 
                      
                         | 
                      
                         (70,662)  | 
                      
                         (2.4 %)  | 
                      
                         | 
                      
                         —  | 
                      
                         —  | 
                      
                         | 
                      
                         (70,662)  | 
                      
                         (1.6 %)  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 842,941  | 
                      
                         37.1 %  | 
                      
                         | 
                      
                         $ 316,821  | 
                      
                         94.0 %  | 
                      
                         | 
                      
                         $ 1,159,762  | 
                      
                         44.5 %  | 
                      
                         | 
                      
                         $ 233,056  | 
                      
                         15.9 %  | 
                      
                         | 
                      
                         $ 1,392,818  | 
                      
                         34.2 %  | 
                      
                         | 
                      
                         $ 895,658  | 
                      
                         34.8 %  | 
                      
                         | 
                      
                         $ 338,163  | 
                      
                         89.2 %  | 
                      
                         | 
                      
                         $ 1,233,821  | 
                      
                         41.8 %  | 
                      
                         | 
                      
                         $ 229,643  | 
                      
                         15.7 %  | 
                      
                         | 
                      
                         $ 1,463,464  | 
                      
                         33.2 %  | 
                    
| 
                         | 
                      
                         | 
                    
| 
                         (1)  | 
                      
                         Changes in the Company's employee deferred compensation plan obligations related to talent solutions operations are included in selling, general and administrative expenses, while the related investment income is presented separately. The non-GAAP financial adjustments shown in the table above are to reclassify investment income from investments held in employee deferred compensation trusts to the same line item that includes the corresponding change in obligation. These adjustments have no impact on income before income taxes.  | 
                    
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES ADJUSTED OPERATING INCOME (UNAUDITED): (in thousands)  | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                    |||||||||||||||||||||||||||||||
| 
                         | 
                      
                         Three Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                      
                         | 
                      
                         Nine Months Ended September 30,  | 
                      
                         | 
                      
                         Relationships  | 
                    ||||||||||||||||||||||||
| 
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                      
                         | 
                      
                         As Reported  | 
                      
                         | 
                      
                         As Adjusted  | 
                    ||||||||||||||||
| 
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                    
| 
                         Operating income (loss)  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Contract talent solutions  | 
                      
                         $ (16,723)  | 
                      
                         | 
                      
                         $ 5,308  | 
                      
                         | 
                      
                         $ 16,366  | 
                      
                         | 
                      
                         $ 25,844  | 
                      
                         | 
                      
                         (2.2 %)  | 
                      
                         | 
                      
                         0.6 %  | 
                      
                         | 
                      
                         2.2 %  | 
                      
                         | 
                      
                         3.1 %  | 
                      
                         | 
                      
                         $ (17,506)  | 
                      
                         | 
                      
                         $ 51,565  | 
                      
                         | 
                      
                         $ 41,480  | 
                      
                         | 
                      
                         $ 114,108  | 
                      
                         | 
                      
                         (0.8 %)  | 
                      
                         | 
                      
                         2.0 %  | 
                      
                         | 
                      
                         1.8 %  | 
                      
                         | 
                      
                         4.4 %  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         3,499  | 
                      
                         | 
                      
                         9,583  | 
                      
                         | 
                      
                         7,611  | 
                      
                         | 
                      
                         12,187  | 
                      
                         | 
                      
                         3.2 %  | 
                      
                         | 
                      
                         7.8 %  | 
                      
                         | 
                      
                         6.9 %  | 
                      
                         | 
                      
                         9.9 %  | 
                      
                         | 
                      
                         12,558  | 
                      
                         | 
                      
                         32,071  | 
                      
                         | 
                      
                         19,494  | 
                      
                         | 
                      
                         40,190  | 
                      
                         | 
                      
                         3.7 %  | 
                      
                         | 
                      
                         8.5 %  | 
                      
                         | 
                      
                         5.8 %  | 
                      
                         | 
                      
                         10.6 %  | 
                    
| 
                         Total talent solutions  | 
                      
                         (13,224)  | 
                      
                         | 
                      
                         14,891  | 
                      
                         | 
                      
                         23,977  | 
                      
                         | 
                      
                         38,031  | 
                      
                         | 
                      
                         (1.5 %)  | 
                      
                         | 
                      
                         1.6 %  | 
                      
                         | 
                      
                         2.8 %  | 
                      
                         | 
                      
                         4.0 %  | 
                      
                         | 
                      
                         (4,948)  | 
                      
                         | 
                      
                         83,636  | 
                      
                         | 
                      
                         60,974  | 
                      
                         | 
                      
                         154,298  | 
                      
                         | 
                      
                         (0.2 %)  | 
                      
                         | 
                      
                         2.8 %  | 
                      
                         | 
                      
                         2.3 %  | 
                      
                         | 
                      
                         5.2 %  | 
                    
| 
                         Protiviti  | 
                      
                         26,812  | 
                      
                         | 
                      
                         45,674  | 
                      
                         | 
                      
                         37,232  | 
                      
                         | 
                      
                         51,764  | 
                      
                         | 
                      
                         5.4 %  | 
                      
                         | 
                      
                         8.9 %  | 
                      
                         | 
                      
                         7.5 %  | 
                      
                         | 
                      
                         10.1 %  | 
                      
                         | 
                      
                         58,958  | 
                      
                         | 
                      
                         93,370  | 
                      
                         | 
                      
                         78,140  | 
                      
                         | 
                      
                         111,047  | 
                      
                         | 
                      
                         4.0 %  | 
                      
                         | 
                      
                         6.4 %  | 
                      
                         | 
                      
                         5.3 %  | 
                      
                         | 
                      
                         7.6 %  | 
                    
| 
                         Total  | 
                      
                         $ 13,588  | 
                      
                         | 
                      
                         $ 60,565  | 
                      
                         | 
                      
                         $ 61,209  | 
                      
                         | 
                      
                         $ 89,795  | 
                      
                         | 
                      
                         1.0 %  | 
                      
                         | 
                      
                         4.1 %  | 
                      
                         | 
                      
                         4.5 %  | 
                      
                         | 
                      
                         6.1 %  | 
                      
                         | 
                      
                         $ 54,010  | 
                      
                         | 
                      
                         $ 177,006  | 
                      
                         | 
                      
                         $ 139,114  | 
                      
                         | 
                      
                         $ 265,345  | 
                      
                         | 
                      
                         1.3 %  | 
                      
                         | 
                      
                         4.0 %  | 
                      
                         | 
                      
                         3.4 %  | 
                      
                         | 
                      
                         6.0 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted operating income to reported operating income (loss) for the three months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Three Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Three Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent  | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                    
| 
                         Operating income (loss)  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    |
| 
                         As Reported  | 
                      
                         $ (16,723)  | 
                      
                         (2.2 %)  | 
                      
                         | 
                      
                         $ 3,499  | 
                      
                         3.2 %  | 
                      
                         | 
                      
                         $ (13,224)  | 
                      
                         (1.5 %)  | 
                      
                         | 
                      
                         $ 26,812  | 
                      
                         5.4 %  | 
                      
                         | 
                      
                         $ 13,588  | 
                      
                         1.0 %  | 
                      
                         | 
                      
                         $ 5,308  | 
                      
                         0.6 %  | 
                      
                         | 
                      
                         $ 9,583  | 
                      
                         7.8 %  | 
                      
                         | 
                      
                         $ 14,891  | 
                      
                         1.6 %  | 
                      
                         | 
                      
                         $ 45,674  | 
                      
                         8.9 %  | 
                      
                         | 
                      
                         $ 60,565  | 
                      
                         4.1 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         33,089  | 
                      
                         4.4 %  | 
                      
                         | 
                      
                         4,112  | 
                      
                         3.7 %  | 
                      
                         | 
                      
                         37,201  | 
                      
                         4.3 %  | 
                      
                         | 
                      
                         10,420  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         47,621  | 
                      
                         3.5 %  | 
                      
                         | 
                      
                         20,536  | 
                      
                         2.5 %  | 
                      
                         | 
                      
                         2,604  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         23,140  | 
                      
                         2.4 %  | 
                      
                         | 
                      
                         6,090  | 
                      
                         1.2 %  | 
                      
                         | 
                      
                         29,230  | 
                      
                         2.0 %  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 16,366  | 
                      
                         2.2 %  | 
                      
                         | 
                      
                         $ 7,611  | 
                      
                         6.9 %  | 
                      
                         | 
                      
                         $ 23,977  | 
                      
                         2.8 %  | 
                      
                         | 
                      
                         $ 37,232  | 
                      
                         7.5 %  | 
                      
                         | 
                      
                         $ 61,209  | 
                      
                         4.5 %  | 
                      
                         | 
                      
                         $ 25,844  | 
                      
                         3.1 %  | 
                      
                         | 
                      
                         $ 12,187  | 
                      
                         9.9 %  | 
                      
                         | 
                      
                         $ 38,031  | 
                      
                         4.0 %  | 
                      
                         | 
                      
                         $ 51,764  | 
                      
                         10.1 %  | 
                      
                         | 
                      
                         $ 89,795  | 
                      
                         6.1 %  | 
                    
The following tables provide reconciliations of the non-GAAP adjusted operating income to reported operating income (loss) for the nine months ended September 30, 2025 and 2024:
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         | 
                      
                         Nine Months Ended September 30, 2025  | 
                      
                         | 
                      
                         Nine Months Ended September 30, 2024  | 
                    ||||||||||||||||||||||||||
| 
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent  | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                      
                         | 
                      
                         Contract talent solutions  | 
                      
                         | 
                      
                         
                          
                            Permanent   | 
                      
                         | 
                      
                         
                          
                            Total talent   | 
                      
                         | 
                      
                         Protiviti  | 
                      
                         | 
                      
                         Total  | 
                    ||||||||||
| 
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of  | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                      
                         | 
                      
                         $  | 
                      
                         
                          
                            % of   | 
                    
| 
                         Operating income (loss)  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    |
| 
                         As Reported  | 
                      
                         $ (17,506)  | 
                      
                         (0.8 %)  | 
                      
                         | 
                      
                         $ 12,558  | 
                      
                         3.7 %  | 
                      
                         | 
                      
                         $ (4,948)  | 
                      
                         (0.2 %)  | 
                      
                         | 
                      
                         $ 58,958  | 
                      
                         4.0 %  | 
                      
                         | 
                      
                         $ 54,010  | 
                      
                         1.3 %  | 
                      
                         | 
                      
                         $ 51,565  | 
                      
                         2.0 %  | 
                      
                         | 
                      
                         $ 32,071  | 
                      
                         8.5 %  | 
                      
                         | 
                      
                         $ 83,636  | 
                      
                         2.8 %  | 
                      
                         | 
                      
                         $ 93,370  | 
                      
                         6.4 %  | 
                      
                         | 
                      
                         $ 177,006  | 
                      
                         4.0 %  | 
                    
| 
                         Adjustments (1)  | 
                      
                         58,986  | 
                      
                         2.6 %  | 
                      
                         | 
                      
                         6,936  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         65,922  | 
                      
                         2.5 %  | 
                      
                         | 
                      
                         19,182  | 
                      
                         1.3 %  | 
                      
                         | 
                      
                         85,104  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         62,543  | 
                      
                         2.4 %  | 
                      
                         | 
                      
                         8,119  | 
                      
                         2.1 %  | 
                      
                         | 
                      
                         70,662  | 
                      
                         2.4 %  | 
                      
                         | 
                      
                         17,677  | 
                      
                         1.2 %  | 
                      
                         | 
                      
                         88,339  | 
                      
                         2.0 %  | 
                    
| 
                         As Adjusted  | 
                      
                         $ 41,480  | 
                      
                         1.8 %  | 
                      
                         | 
                      
                         $ 19,494  | 
                      
                         5.8 %  | 
                      
                         | 
                      
                         $ 60,974  | 
                      
                         2.3 %  | 
                      
                         | 
                      
                         $ 78,140  | 
                      
                         5.3 %  | 
                      
                         | 
                      
                         $ 139,114  | 
                      
                         3.4 %  | 
                      
                         | 
                      
                         $ 114,108  | 
                      
                         4.4 %  | 
                      
                         | 
                      
                         $ 40,190  | 
                      
                         10.6 %  | 
                      
                         | 
                      
                         $ 154,298  | 
                      
                         5.2 %  | 
                      
                         | 
                      
                         $ 111,047  | 
                      
                         7.6 %  | 
                      
                         | 
                      
                         $ 265,345  | 
                      
                         6.0 %  | 
                    
| 
                         | 
                      
                         | 
                    
| 
                         (1)  | 
                      
                         Changes in the Company's employee deferred compensation plan obligations related to talent solutions operations are included in operating income (loss). The non-GAAP financial adjustments shown in the table above are to reclassify investment income from investments held in employee deferred compensation trusts to the same line item that includes the corresponding change in obligation. These adjustments have no impact on income before income taxes.  | 
                    
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES REVENUE GROWTH RATES (%) (UNAUDITED):  | 
                    ||||||||||||||||||||||||
| 
                         | 
                    ||||||||||||||||||||||||
| 
                         | 
                      
                         | 
                      
                         Year-Over-Year Growth Rates (As Reported)  | 
                      
                         | 
                      
                         Non-GAAP Year-Over-Year Growth Rates (As Adjusted)  | 
                    ||||||||||||||||||||
| 
                         | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                      
                         | 
                      
                         2024  | 
                      
                         | 
                      
                         2025  | 
                    ||||||||||||||||
| 
                         | 
                      
                         | 
                      
                         Q2  | 
                      
                         | 
                      
                         Q3  | 
                      
                         | 
                      
                         Q4  | 
                      
                         | 
                      
                         Q1  | 
                      
                         | 
                      
                         Q2  | 
                      
                         | 
                      
                         Q3  | 
                      
                         | 
                      
                         Q2  | 
                      
                         | 
                      
                         Q3  | 
                      
                         | 
                      
                         Q4  | 
                      
                         | 
                      
                         Q1  | 
                      
                         | 
                      
                         Q2  | 
                      
                         | 
                      
                         Q3  | 
                    
| 
                         Global  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Finance and accounting  | 
                      
                         | 
                      
                         -13.6  | 
                      
                         | 
                      
                         -9.2  | 
                      
                         | 
                      
                         -9.5  | 
                      
                         | 
                      
                         -12.3  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -9.9  | 
                      
                         | 
                      
                         -13.5  | 
                      
                         | 
                      
                         -10.5  | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -10.7  | 
                    
| 
                         
                          Administrative and customer   | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -9.2  | 
                      
                         | 
                      
                         -8.8  | 
                      
                         | 
                      
                         -17.2  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -13.3  | 
                      
                         | 
                      
                         -12.1  | 
                    
| 
                         Technology  | 
                      
                         | 
                      
                         -13.1  | 
                      
                         | 
                      
                         -6.1  | 
                      
                         | 
                      
                         -3.5  | 
                      
                         | 
                      
                         -3.4  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         -1.5  | 
                      
                         | 
                      
                         -13.1  | 
                      
                         | 
                      
                         -7.6  | 
                      
                         | 
                      
                         -4.1  | 
                      
                         | 
                      
                         -1.3  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -1.9  | 
                    
| 
                         
                          Elimination of intersegment   | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         21.6  | 
                      
                         | 
                      
                         18.9  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         2.9  | 
                      
                         | 
                      
                         1.1  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         19.4  | 
                      
                         | 
                      
                         17.8  | 
                      
                         | 
                      
                         6.8  | 
                      
                         | 
                      
                         2.5  | 
                      
                         | 
                      
                         0.2  | 
                    
| 
                         Total contract talent solutions  | 
                      
                         | 
                      
                         -14.5  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.5  | 
                      
                         | 
                      
                         -14.0  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.1  | 
                      
                         | 
                      
                         -14.4  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.9  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -12.5  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -12.0  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -7.8  | 
                      
                         | 
                      
                         -12.6  | 
                      
                         | 
                      
                         -11.4  | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         -14.2  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -13.5  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -14.0  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -11.0  | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         6.4  | 
                      
                         | 
                      
                         5.3  | 
                      
                         | 
                      
                         2.7  | 
                      
                         | 
                      
                         1.8  | 
                      
                         | 
                      
                         -2.6  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         4.7  | 
                      
                         | 
                      
                         1.5  | 
                      
                         | 
                      
                         -3.4  | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -6.3  | 
                      
                         | 
                      
                         -6.1  | 
                      
                         | 
                      
                         -8.4  | 
                      
                         | 
                      
                         -7.0  | 
                      
                         | 
                      
                         -7.5  | 
                      
                         | 
                      
                         -10.1  | 
                      
                         | 
                      
                         -7.7  | 
                      
                         | 
                      
                         -6.6  | 
                      
                         | 
                      
                         -6.2  | 
                      
                         | 
                      
                         -7.1  | 
                      
                         | 
                      
                         -8.3  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         United States  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Contract talent solutions  | 
                      
                         | 
                      
                         -15.7  | 
                      
                         | 
                      
                         -12.4  | 
                      
                         | 
                      
                         -10.3  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.3  | 
                      
                         | 
                      
                         -15.8  | 
                      
                         | 
                      
                         -13.7  | 
                      
                         | 
                      
                         -11.2  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.4  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         | 
                      
                         -11.5  | 
                      
                         | 
                      
                         -9.0  | 
                      
                         | 
                      
                         -9.6  | 
                      
                         | 
                      
                         -8.5  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -10.4  | 
                      
                         | 
                      
                         -10.4  | 
                      
                         | 
                      
                         -7.3  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.4  | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -12.0  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -11.0  | 
                      
                         | 
                      
                         -10.4  | 
                      
                         | 
                      
                         -15.3  | 
                      
                         | 
                      
                         -13.3  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.3  | 
                      
                         | 
                      
                         -11.0  | 
                      
                         | 
                      
                         -10.5  | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         3.3  | 
                      
                         | 
                      
                         9.3  | 
                      
                         | 
                      
                         6.6  | 
                      
                         | 
                      
                         2.3  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -5.5  | 
                      
                         | 
                      
                         3.1  | 
                      
                         | 
                      
                         7.6  | 
                      
                         | 
                      
                         5.6  | 
                      
                         | 
                      
                         3.6  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -5.6  | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         -9.6  | 
                      
                         | 
                      
                         -5.2  | 
                      
                         | 
                      
                         -4.7  | 
                      
                         | 
                      
                         -6.9  | 
                      
                         | 
                      
                         -7.4  | 
                      
                         | 
                      
                         -8.6  | 
                      
                         | 
                      
                         -9.7  | 
                      
                         | 
                      
                         -6.7  | 
                      
                         | 
                      
                         -5.7  | 
                      
                         | 
                      
                         -5.7  | 
                      
                         | 
                      
                         -7.4  | 
                      
                         | 
                      
                         -8.7  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         International  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Contract talent solutions  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -10.6  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -20.7  | 
                      
                         | 
                      
                         -12.5  | 
                      
                         | 
                      
                         -9.7  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -13.9  | 
                      
                         | 
                      
                         -16.2  | 
                      
                         | 
                      
                         -12.9  | 
                      
                         | 
                      
                         -12.4  | 
                    
| 
                         
                          Permanent placement talent   | 
                      
                         | 
                      
                         -13.8  | 
                      
                         | 
                      
                         -18.6  | 
                      
                         | 
                      
                         -14.7  | 
                      
                         | 
                      
                         -14.5  | 
                      
                         | 
                      
                         -10.6  | 
                      
                         | 
                      
                         -9.0  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -19.8  | 
                      
                         | 
                      
                         -13.7  | 
                      
                         | 
                      
                         -10.1  | 
                      
                         | 
                      
                         -11.2  | 
                      
                         | 
                      
                         -11.2  | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -15.1  | 
                      
                         | 
                      
                         -19.8  | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -9.6  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -13.9  | 
                      
                         | 
                      
                         -15.3  | 
                      
                         | 
                      
                         -12.6  | 
                      
                         | 
                      
                         -12.2  | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         -16.2  | 
                      
                         | 
                      
                         -5.6  | 
                      
                         | 
                      
                         0.2  | 
                      
                         | 
                      
                         4.4  | 
                      
                         | 
                      
                         13.1  | 
                      
                         | 
                      
                         11.1  | 
                      
                         | 
                      
                         -15.9  | 
                      
                         | 
                      
                         -8.1  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         7.9  | 
                      
                         | 
                      
                         10.7  | 
                      
                         | 
                      
                         7.5  | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -10.9  | 
                      
                         | 
                      
                         -13.6  | 
                      
                         | 
                      
                         -5.3  | 
                      
                         | 
                      
                         -3.8  | 
                      
                         | 
                      
                         -11.6  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -6.3  | 
                      
                         | 
                      
                         -6.7  | 
                    
| 
                         | 
                      
                         | 
                    
| 
                         (1)  | 
                      
                         Service revenues for finance and accounting, administrative and customer support, and technology include intersegment revenues, which represent revenues from services provided to Protiviti in connection with the Company's blended business solutions. Intersegment revenues for each functional specialization are aggregated and then eliminated as a single line item.  | 
                    
The non-GAAP financial measures included in the table above adjust for the following items:
Billing Days. The "As Reported" revenue growth rates are based upon reported revenues. Management calculates the billing day impact by dividing each comparative period's reported revenues by the number of billing days for that period to arrive at a per billing day amount. Same billing day growth rates are then calculated based on the per billing day amounts. Management calculates a global, weighted-average number of billing days for each reporting period based upon input from all countries and all functional specializations and segments.
Foreign Currency Translation. The "As Reported" revenue growth rates are based upon reported revenues, which include the impact of changes in foreign currency exchange rates. The foreign currency impact is calculated by retranslating current period international revenues, using foreign currency exchange rates from the prior year's comparable period.
The term "As Adjusted" means that the impact of different billing days and constant currency fluctuations are removed from the revenue growth rate calculation. A reconciliation of the non-GAAP year-over-year revenue growth rates to the "As Reported" year-over-year revenue growth rates is included herein, on Pages 10-12.
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES REVENUE GROWTH RATE (%) RECONCILIATION (UNAUDITED):  | 
                    ||||||||||||
| 
                         | 
                    ||||||||||||
| 
                         Year-Over-Year Revenue Growth – GLOBAL  | 
                    ||||||||||||
| 
                         | 
                      
                         | 
                      
                         Q2 2024  | 
                      
                         | 
                      
                         Q3 2024  | 
                      
                         | 
                      
                         Q4 2024  | 
                      
                         | 
                      
                         Q1 2025  | 
                      
                         | 
                      
                         Q2 2025  | 
                      
                         | 
                      
                         Q3 2025  | 
                    
| 
                         Finance and accounting  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -13.6  | 
                      
                         | 
                      
                         -9.2  | 
                      
                         | 
                      
                         -9.5  | 
                      
                         | 
                      
                         -12.3  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -9.9  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.5  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -0.2  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.2  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         1.0  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -13.5  | 
                      
                         | 
                      
                         -10.5  | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -10.7  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Administrative and customer support  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -9.2  | 
                      
                         | 
                      
                         -8.8  | 
                      
                         | 
                      
                         -17.2  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -11.1  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.5  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         -0.1  | 
                      
                         | 
                      
                         0.2  | 
                      
                         | 
                      
                         0.7  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -1.0  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -9.8  | 
                      
                         | 
                      
                         -10.8  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -13.3  | 
                      
                         | 
                      
                         -12.1  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Technology  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -13.1  | 
                      
                         | 
                      
                         -6.1  | 
                      
                         | 
                      
                         -3.5  | 
                      
                         | 
                      
                         -3.4  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         -1.5  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.5  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         0.1  | 
                      
                         | 
                      
                         0.7  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         -0.3  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -13.1  | 
                      
                         | 
                      
                         -7.6  | 
                      
                         | 
                      
                         -4.1  | 
                      
                         | 
                      
                         -1.3  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -1.9  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Elimination of intersegment revenues  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         21.6  | 
                      
                         | 
                      
                         18.9  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         2.9  | 
                      
                         | 
                      
                         1.1  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.9  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         1.6  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.2  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -0.1  | 
                      
                         | 
                      
                         0.7  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         -0.8  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         19.4  | 
                      
                         | 
                      
                         17.8  | 
                      
                         | 
                      
                         6.8  | 
                      
                         | 
                      
                         2.5  | 
                      
                         | 
                      
                         0.2  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total contract talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -14.5  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.5  | 
                      
                         | 
                      
                         -14.0  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.1  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.4  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -0.2  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.1  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.9  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -14.4  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.9  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Permanent placement talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -12.5  | 
                      
                         | 
                      
                         -10.7  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.4  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         0.1  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         1.1  | 
                      
                         | 
                      
                         -0.6  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -12.0  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -7.8  | 
                      
                         | 
                      
                         -12.6  | 
                      
                         | 
                      
                         -11.4  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -14.2  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -13.5  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -10.2  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.2  | 
                      
                         | 
                      
                         -1.4  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         1.2  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -0.2  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.1  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         1.0  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -14.0  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -11.3  | 
                      
                         | 
                      
                         -11.0  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         6.4  | 
                      
                         | 
                      
                         5.3  | 
                      
                         | 
                      
                         2.7  | 
                      
                         | 
                      
                         1.8  | 
                      
                         | 
                      
                         -2.6  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.7  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         1.5  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -0.2  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         -0.2  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         4.5  | 
                      
                         | 
                      
                         4.7  | 
                      
                         | 
                      
                         1.5  | 
                      
                         | 
                      
                         -3.4  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -6.3  | 
                      
                         | 
                      
                         -6.1  | 
                      
                         | 
                      
                         -8.4  | 
                      
                         | 
                      
                         -7.0  | 
                      
                         | 
                      
                         -7.5  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.3  | 
                      
                         | 
                      
                         -1.4  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         -0.2  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         0.3  | 
                      
                         | 
                      
                         0.8  | 
                      
                         | 
                      
                         -0.5  | 
                      
                         | 
                      
                         -0.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -10.1  | 
                      
                         | 
                      
                         -7.7  | 
                      
                         | 
                      
                         -6.6  | 
                      
                         | 
                      
                         -6.2  | 
                      
                         | 
                      
                         -7.1  | 
                      
                         | 
                      
                         -8.3  | 
                    
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES REVENUE GROWTH RATE (%) RECONCILIATION (UNAUDITED):  | 
                    ||||||||||||
| 
                         | 
                    ||||||||||||
| 
                         Year-Over-Year Revenue Growth – UNITED STATES  | 
                    ||||||||||||
| 
                         | 
                      
                         | 
                      
                         Q2 2024  | 
                      
                         | 
                      
                         Q3 2024  | 
                      
                         | 
                      
                         Q4 2024  | 
                      
                         | 
                      
                         Q1 2025  | 
                      
                         | 
                      
                         Q2 2025  | 
                      
                         | 
                      
                         Q3 2025  | 
                    
| 
                         Contract talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    ||||||||
| 
                         As Reported  | 
                      
                         | 
                      
                         -15.7  | 
                      
                         | 
                      
                         -12.4  | 
                      
                         | 
                      
                         -10.3  | 
                      
                         | 
                      
                         -11.8  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.3  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.1  | 
                      
                         | 
                      
                         -1.3  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         1.1  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -15.8  | 
                      
                         | 
                      
                         -13.7  | 
                      
                         | 
                      
                         -11.2  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -10.4  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Permanent placement talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -11.5  | 
                      
                         | 
                      
                         -9.0  | 
                      
                         | 
                      
                         -9.6  | 
                      
                         | 
                      
                         -8.5  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.3  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.2  | 
                      
                         | 
                      
                         -1.4  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         1.2  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -10.4  | 
                      
                         | 
                      
                         -10.4  | 
                      
                         | 
                      
                         -7.3  | 
                      
                         | 
                      
                         -13.2  | 
                      
                         | 
                      
                         -11.4  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -12.0  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -11.4  | 
                      
                         | 
                      
                         -11.0  | 
                      
                         | 
                      
                         -10.4  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.1  | 
                      
                         | 
                      
                         -1.3  | 
                      
                         | 
                      
                         -0.9  | 
                      
                         | 
                      
                         1.1  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -15.3  | 
                      
                         | 
                      
                         -13.3  | 
                      
                         | 
                      
                         -11.1  | 
                      
                         | 
                      
                         -10.3  | 
                      
                         | 
                      
                         -11.0  | 
                      
                         | 
                      
                         -10.5  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         3.3  | 
                      
                         | 
                      
                         9.3  | 
                      
                         | 
                      
                         6.6  | 
                      
                         | 
                      
                         2.3  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -5.5  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.2  | 
                      
                         | 
                      
                         -1.7  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         3.1  | 
                      
                         | 
                      
                         7.6  | 
                      
                         | 
                      
                         5.6  | 
                      
                         | 
                      
                         3.6  | 
                      
                         | 
                      
                         -0.7  | 
                      
                         | 
                      
                         -5.6  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -9.6  | 
                      
                         | 
                      
                         -5.2  | 
                      
                         | 
                      
                         -4.7  | 
                      
                         | 
                      
                         -6.9  | 
                      
                         | 
                      
                         -7.4  | 
                      
                         | 
                      
                         -8.6  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -0.1  | 
                      
                         | 
                      
                         -1.5  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         1.2  | 
                      
                         | 
                      
                         0.0  | 
                      
                         | 
                      
                         -0.1  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                      
                         | 
                      
                         ―  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -9.7  | 
                      
                         | 
                      
                         -6.7  | 
                      
                         | 
                      
                         -5.7  | 
                      
                         | 
                      
                         -5.7  | 
                      
                         | 
                      
                         -7.4  | 
                      
                         | 
                      
                         -8.7  | 
                    
| 
                         ROBERT HALF INC. NON-GAAP FINANCIAL MEASURES REVENUE GROWTH RATE (%) RECONCILIATION (UNAUDITED):  | 
                    ||||||||||||
| 
                         | 
                    ||||||||||||
| 
                         Year-Over-Year Revenue Growth – INTERNATIONAL  | 
                    ||||||||||||
| 
                         | 
                      
                         | 
                      
                         Q2 2024  | 
                      
                         | 
                      
                         Q3 2024  | 
                      
                         | 
                      
                         Q4 2024  | 
                      
                         | 
                      
                         Q1 2025  | 
                      
                         | 
                      
                         Q2 2025  | 
                      
                         | 
                      
                         Q3 2025  | 
                    
| 
                         Contract talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    ||||||||
| 
                         As Reported  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -10.6  | 
                      
                         | 
                      
                         -15.2  | 
                      
                         | 
                      
                         -20.7  | 
                      
                         | 
                      
                         -12.5  | 
                      
                         | 
                      
                         -9.7  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -1.1  | 
                      
                         | 
                      
                         -1.6  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         0.6  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         1.7  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         1.7  | 
                      
                         | 
                      
                         3.9  | 
                      
                         | 
                      
                         -1.8  | 
                      
                         | 
                      
                         -2.7  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -13.9  | 
                      
                         | 
                      
                         -16.2  | 
                      
                         | 
                      
                         -12.9  | 
                      
                         | 
                      
                         -12.4  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Permanent placement talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -13.8  | 
                      
                         | 
                      
                         -18.6  | 
                      
                         | 
                      
                         -14.7  | 
                      
                         | 
                      
                         -14.5  | 
                      
                         | 
                      
                         -10.6  | 
                      
                         | 
                      
                         -9.0  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         -1.6  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         0.6  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         1.8  | 
                      
                         | 
                      
                         0.4  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         3.8  | 
                      
                         | 
                      
                         -2.0  | 
                      
                         | 
                      
                         -2.2  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -19.8  | 
                      
                         | 
                      
                         -13.7  | 
                      
                         | 
                      
                         -10.1  | 
                      
                         | 
                      
                         -11.2  | 
                      
                         | 
                      
                         -11.2  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total talent solutions  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -10.7  | 
                      
                         | 
                      
                         -11.9  | 
                      
                         | 
                      
                         -15.1  | 
                      
                         | 
                      
                         -19.8  | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -9.6  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         -1.6  | 
                      
                         | 
                      
                         -0.5  | 
                      
                         | 
                      
                         0.6  | 
                      
                         | 
                      
                         1.4  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         1.7  | 
                      
                         | 
                      
                         0.5  | 
                      
                         | 
                      
                         1.7  | 
                      
                         | 
                      
                         3.9  | 
                      
                         | 
                      
                         -1.8  | 
                      
                         | 
                      
                         -2.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -10.0  | 
                      
                         | 
                      
                         -13.0  | 
                      
                         | 
                      
                         -13.9  | 
                      
                         | 
                      
                         -15.3  | 
                      
                         | 
                      
                         -12.6  | 
                      
                         | 
                      
                         -12.2  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Protiviti  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -16.2  | 
                      
                         | 
                      
                         -5.6  | 
                      
                         | 
                      
                         0.2  | 
                      
                         | 
                      
                         4.4  | 
                      
                         | 
                      
                         13.1  | 
                      
                         | 
                      
                         11.1  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         -1.7  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         0.7  | 
                      
                         | 
                      
                         1.7  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         1.3  | 
                      
                         | 
                      
                         -0.8  | 
                      
                         | 
                      
                         -0.2  | 
                      
                         | 
                      
                         2.8  | 
                      
                         | 
                      
                         -4.1  | 
                      
                         | 
                      
                         -3.6  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -15.9  | 
                      
                         | 
                      
                         -8.1  | 
                      
                         | 
                      
                         -0.4  | 
                      
                         | 
                      
                         7.9  | 
                      
                         | 
                      
                         10.7  | 
                      
                         | 
                      
                         7.5  | 
                    
| 
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         Total  | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                      
                         | 
                    
| 
                         As Reported  | 
                      
                         | 
                      
                         -12.2  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -10.9  | 
                      
                         | 
                      
                         -13.6  | 
                      
                         | 
                      
                         -5.3  | 
                      
                         | 
                      
                         -3.8  | 
                    
| 
                         Billing Days Impact  | 
                      
                         | 
                      
                         -1.0  | 
                      
                         | 
                      
                         -1.6  | 
                      
                         | 
                      
                         -0.5  | 
                      
                         | 
                      
                         0.6  | 
                      
                         | 
                      
                         1.5  | 
                      
                         | 
                      
                         0.0  | 
                    
| 
                         Currency Impact  | 
                      
                         | 
                      
                         1.6  | 
                      
                         | 
                      
                         0.1  | 
                      
                         | 
                      
                         1.2  | 
                      
                         | 
                      
                         3.6  | 
                      
                         | 
                      
                         -2.5  | 
                      
                         | 
                      
                         -2.9  | 
                    
| 
                         As Adjusted  | 
                      
                         | 
                      
                         -11.6  | 
                      
                         | 
                      
                         -11.7  | 
                      
                         | 
                      
                         -10.2  | 
                      
                         | 
                      
                         -9.4  | 
                      
                         | 
                      
                         -6.3  | 
                      
                         | 
                      
                         -6.7  | 
                    
                  
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SOURCE Robert Half