GOODWILL AND INTANGIBLE ASSETS, NET - Amortization of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 320.7	$ 18.4	$ 438.2	$ 33.7
Cost of revenue
Capitalized software development costs and licenses
Total amortization of intangible assets	201.6	14.4	298.9	25.7
Selling and marketing
Capitalized software development costs and licenses
Total amortization of intangible assets	101.0	1.8	116.0	3.7
Research and development
Capitalized software development costs and licenses
Total amortization of intangible assets	9.2	1.6	10.3	3.4
Depreciation and amortization
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 8.9	$ 0.6	$ 13.0	$ 0.9