INTANGIBLE ASSETS INCLUDING GOODWILL - Intangible Assets by Class (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2022
Intangible asset balances by major asset class
Gross Carrying Amount	$ 331		$ 331		$ 283
Accumulated Amortization	(173)		(173)		(138)
Net Carrying Amount	158		158		145
Net carrying amount of intangible assets increased			13
Intangible asset amortization expense	11	$ 11	36	$ 30
Capitalized software
Intangible asset balances by major asset class
Gross Carrying Amount	61		61		16
Accumulated Amortization	(16)		(16)		(16)
Net Carrying Amount	45		45		1
Customer relationships
Intangible asset balances by major asset class
Gross Carrying Amount	232		232		229
Accumulated Amortization	(132)		(132)		(100)
Net Carrying Amount	100		100		129
Completed technology
Intangible asset balances by major asset class
Gross Carrying Amount	20		20		20
Accumulated Amortization	(20)		(20)		(20)
Patents and trademarks
Intangible asset balances by major asset class
Gross Carrying Amount	18		18		18
Accumulated Amortization	(5)		(5)		(2)
Net Carrying Amount	$ 13		$ 13		$ 16