ACQUISITIONS - Schedule of Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Feb. 28, 2026	Aug. 31, 2025	Feb. 07, 2025	Nov. 05, 2024
Business Combination [Line Items]
Goodwill	$ 1,287,221	$ 1,284,708
Current liabilities
Acquisition Date Useful Life	30 years 4 months 24 days
Liquid Holdings, LLC ("LiquidityBook")
Business Combination [Line Items]
Current assets			$ 3,893
Goodwill			164,787
Other assets			487
Current liabilities
Deferred revenues			(799)
Other current liabilities			(2,386)
Other liabilities			(600)
Total purchase price			243,182
Liquid Holdings, LLC ("LiquidityBook") | Software technology
Business Combination [Line Items]
Amortizable intangible assets			$ 65,600
Current liabilities
Acquisition Date Useful Life			12 years
Liquid Holdings, LLC ("LiquidityBook") | Client relationships
Business Combination [Line Items]
Amortizable intangible assets			$ 8,800
Current liabilities
Acquisition Date Useful Life			17 years
Liquid Holdings, LLC ("LiquidityBook") | Trade names
Business Combination [Line Items]
Amortizable intangible assets			$ 3,400
Current liabilities
Acquisition Date Useful Life			10 years
Platform Group Limited ("Irwin")
Business Combination [Line Items]
Current assets				$ 2,393
Goodwill				91,376
Current liabilities
Deferred revenues				(4,218)
Other current liabilities				(524)
Other liabilities				(8,041)
Total purchase price				120,186
Platform Group Limited ("Irwin") | Software technology
Business Combination [Line Items]
Amortizable intangible assets				$ 36,100
Current liabilities
Acquisition Date Useful Life				12 years
Platform Group Limited ("Irwin") | Client relationships
Business Combination [Line Items]
Amortizable intangible assets				$ 1,700
Current liabilities
Acquisition Date Useful Life				11 years
Platform Group Limited ("Irwin") | Trade names
Business Combination [Line Items]
Amortizable intangible assets				$ 1,400
Current liabilities
Acquisition Date Useful Life				10 years