GOODWILL AND INTANGIBLE ASSETS, NET - Amortization of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 117.6	$ 15.2
Cost of revenue
Capitalized software development costs and licenses
Total amortization of intangible assets	97.4	11.3
Selling and marketing
Capitalized software development costs and licenses
Total amortization of intangible assets	14.9	1.8
Research and development
Capitalized software development costs and licenses
Total amortization of intangible assets	0.0	1.7
Depreciation and amortization
Capitalized software development costs and licenses
Total amortization of intangible assets	$ 5.3	$ 0.4