GOODWILL AND INTANGIBLE ASSETS, NET - Amortization of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 189.3	$ 248.1	$ 563.4	$ 924.9
Cost of revenue
Capitalized software development costs and licenses
Total amortization of intangible assets	171.9	230.4	510.4	827.2
Selling and marketing
Capitalized software development costs and licenses
Total amortization of intangible assets	1.0	1.6	4.1	49.5
Research and development
Capitalized software development costs and licenses
Total amortization of intangible assets	7.1	7.2	21.5	21.5
Depreciation and amortization
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 9.3	$ 8.9	$ 27.4	$ 26.7