Leases - Supplemental Cash Flow and Other Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Leases [Abstract] | |||
| Cash paid for amounts included in the measurement of lease liabilities | $ 67 | $ 71 | $ 76 |
| Operating lease liabilities arising from obtaining ROU asset | $ 21 | $ 54 | $ 40 |
| Weighted average remaining lease term (in years) | 3 years 10 months 24 days | 4 years 3 months 18 days | |
| Weighted average discount rate | 5.00% | 5.00% | |
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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