SEGMENT REPORTING - Schedule of Revenues by Industry Group and Type of Work (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Aug. 31, 2025	May 31, 2025	Feb. 28, 2025	Nov. 30, 2024	Aug. 31, 2024	May 31, 2024	Feb. 29, 2024	Nov. 30, 2023	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Disaggregation of Revenue [Line Items]
Revenues	$ 17,596,260	$ 17,727,871	$ 16,659,301	$ 17,689,545	$ 16,405,819	$ 16,466,828	$ 15,799,514	$ 16,224,303	$ 69,672,977	$ 64,896,464	$ 64,111,745
Consulting
Disaggregation of Revenue [Line Items]
Revenues									35,106,786	33,195,104	33,613,008
Managed Services
Disaggregation of Revenue [Line Items]
Revenues									34,566,191	31,701,360	30,498,737
Communications, Media & Technology
Disaggregation of Revenue [Line Items]
Revenues									11,453,982	10,837,174	11,452,914
Financial Services
Disaggregation of Revenue [Line Items]
Revenues									12,773,856	11,610,225	12,131,531
Health & Public Service
Disaggregation of Revenue [Line Items]
Revenues									14,762,837	13,840,634	12,560,458
Products
Disaggregation of Revenue [Line Items]
Revenues									21,197,397	19,554,154	19,103,892
Resources
Disaggregation of Revenue [Line Items]
Revenues									$ 9,484,905	$ 9,054,277	$ 8,862,950