v3.26.1
Segment Reporting - Revenues by Industry Group and Type of Work (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Disaggregation of Revenue [Line Items]        
Total Revenues $ 18,718,144 $ 17,727,871 $ 55,504,334 $ 52,076,717
Consulting        
Disaggregation of Revenue [Line Items]        
Total Revenues 9,328,494 9,007,033 27,602,702 26,334,521
Managed Services        
Disaggregation of Revenue [Line Items]        
Total Revenues 9,389,650 8,720,838 27,901,632 25,742,196
Communications, Media & Technology        
Disaggregation of Revenue [Line Items]        
Total Revenues 3,217,835 2,912,485 9,411,131 8,500,025
Financial Services        
Disaggregation of Revenue [Line Items]        
Total Revenues 3,488,749 3,278,891 10,486,137 9,458,156
Health & Public Service        
Disaggregation of Revenue [Line Items]        
Total Revenues 3,845,053 3,777,684 11,312,089 11,199,205
Products        
Disaggregation of Revenue [Line Items]        
Total Revenues 5,668,694 5,344,109 16,886,801 15,821,265
Resources        
Disaggregation of Revenue [Line Items]        
Total Revenues $ 2,497,813 $ 2,414,702 $ 7,408,176 $ 7,098,066