Investments - Schedule of Summarized Financial Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Financial Position | ||||
| Assets | $ 6,762,702 | $ 4,586,693 | ||
| Liabilities | 5,876,676 | 2,812,321 | ||
| Equity | 691,013 | 1,390,148 | $ 1,654,591 | $ 1,628,787 |
| Income Statement | ||||
| Expenses | (3,016,971) | (1,441,649) | (539,860) | |
| Net realized and unrealized gain on investments | 92,407 | 65,374 | 28,472 | |
| Income tax expense | 147,893 | 49,208 | (27,576) | |
| Net income | (743,276) | (172,827) | 167,820 | |
| Equity method investments | ||||
| Financial Position | ||||
| Assets | 116,735,613 | 91,879,641 | ||
| Liabilities | 4,719,668 | 3,003,340 | ||
| Equity | 112,015,945 | 88,876,301 | ||
| Income Statement | ||||
| Investment income | 491,220 | 213,758 | 131,521 | |
| Expenses | (1,304,996) | (901,553) | (631,707) | |
| Net realized and unrealized gain on investments | 11,482,693 | 5,215,482 | 3,121,627 | |
| Income tax expense | (5,471) | (11,644) | (28,979) | |
| Net income | $ 10,663,446 | $ 4,516,043 | $ 2,592,462 | |
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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