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BALANCE SHEET ITEMS - Components of Acquired Intangible Assets (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Mar. 31, 2023
--- | --- | ---
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 640 | $ 672
Accumulated Amortization | (374) | (356)
Total amortization expense | 266 | 316
Customer-related intangibles |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 334 | 373
Accumulated Amortization | (194) | (204)
Total amortization expense | 140 | 169
Licenses and other intangibles |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 306 | 299
Accumulated Amortization | (180) | (152)
Total amortization expense | $ 126 | $ 147

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