GOODWILL AND INTANGIBLE ASSETS, NET - Amortization of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 182.1	$ 249.5
Cost of revenue
Capitalized software development costs and licenses
Total amortization of intangible assets	164.4	187.2
Selling and marketing
Capitalized software development costs and licenses
Total amortization of intangible assets	1.6	46.3
Research and development
Capitalized software development costs and licenses
Total amortization of intangible assets	7.2	7.1
Depreciation and amortization
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 8.9	$ 8.9