BALANCE SHEET ITEMS - Components of Acquired Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2022	Mar. 31, 2022
Goodwill [Line Items]
Gross Carrying Amount	$ 619	$ 704
Accumulated Amortization	(291)	(293)
Total amortization expense	328	411
Customer-related intangibles
Goodwill [Line Items]
Gross Carrying Amount	349	385
Accumulated Amortization	(168)	(157)
Total amortization expense	181	228
Licenses and other intangibles
Goodwill [Line Items]
Gross Carrying Amount	270	319
Accumulated Amortization	(123)	(136)
Total amortization expense	$ 147	$ 183