v3.26.1
Business Segments - Schedule of Reconciliation of Revenue and Operating Income by Reportable Segment to Consolidated Results (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Service revenues $ 1,336,365 $ 1,369,743 $ 2,636,544 $ 2,721,650
Segment costs of services 838,950 847,468 1,661,224 1,704,369
Compensation expenses 324,540 322,376 641,478 657,300
Other 134,296 140,705 266,579 282,076
Segment selling, general and administrative expenses 458,836 463,081 908,057 939,376
Segment income 38,579 59,194 67,263 77,905
Interest income, net (2,013) (2,239) (4,771) (5,811)
Income before income taxes 40,592 61,433 72,034 83,716
Service revenues (1,336,365) (1,369,743) (2,636,544) (2,721,650)
Contract talent solutions        
Segment Reporting [Line Items]        
Service revenues 747,405 759,808 1,472,421 1,523,013
Segment costs of services 454,983 462,441 898,246 928,713
Compensation expenses 210,751 209,895 417,262 430,876
Other 63,867 69,049 129,796 138,310
Segment selling, general and administrative expenses 274,618 278,944 547,058 569,186
Segment income 17,804 18,423 27,117 25,114
Service revenues (747,405) (759,808) (1,472,421) (1,523,013)
Contract talent solutions | Elimination of intersegment revenues        
Segment Reporting [Line Items]        
Service revenues (121,378) (119,812) (238,208) (237,709)
Service revenues 121,378 119,812 238,208 237,709
Permanent placement talent solutions        
Segment Reporting [Line Items]        
Service revenues 117,991 114,713 226,995 226,804
Segment costs of services 168 162 446 392
Compensation expenses 88,939 87,744 174,863 176,644
Other 17,990 18,548 34,736 37,885
Segment selling, general and administrative expenses 106,929 106,292 209,599 214,529
Segment income 10,894 8,259 16,950 11,883
Service revenues (117,991) (114,713) (226,995) (226,804)
Protiviti        
Segment Reporting [Line Items]        
Service revenues 470,969 495,222 937,128 971,833
Segment costs of services 383,799 384,865 762,532 775,264
Compensation expenses 24,850 24,737 49,353 49,780
Other 52,439 53,108 102,047 105,881
Segment selling, general and administrative expenses 77,289 77,845 151,400 155,661
Segment income 9,881 32,512 23,196 40,908
Service revenues (470,969) (495,222) (937,128) (971,833)
Contract Talent Solutions And Protiviti | Elimination of intersegment revenues        
Segment Reporting [Line Items]        
Service revenues (121,400) (119,800) (238,200) (237,700)
Service revenues $ 121,400 $ 119,800 $ 238,200 $ 237,700