Equity Investments - Schedule of Income (Loss) from Equity Investments (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Investments, All Other Investments [Abstract] | |||
| Equity investments in publicly listed companies | $ (6) | $ 43 | $ 0 |
| Equity method investments | (5) | (274) | (17) |
| Non-marketable equity securities (includes NAV) | 25 | (6) | (3) |
| Total income (loss) from equity investments, net | $ 14 | $ (237) | $ (20) |
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- Definition Income (Loss) From Equity Securities without Readily Determinable Fair Value, Including Fair Value Option No definition available.
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- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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