INTEREST AND OTHER, NET (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Other Income and Expenses [Abstract]
Interest income	$ 33.8	$ 17.6	$ 18.7
Interest expense	(129.6)	(18.6)	(6.2)
Foreign currency exchange gain (loss)	(31.8)	(7.3)	0.7
Other	(14.3)	(5.9)	(4.4)
Interest and other, net	$ (141.9)	$ (14.2)	$ 8.8