NET (LOSS)/GAIN ON TRADING SECURITIES - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Investments, Debt and Equity Securities [Abstract] | ||||
| Net (loss)/ gain on trading securities | $ (5,089) | $ 25,456 | $ 77,498 | $ 38,894 |
| Net unrealized (loss)/gain recognized during the reporting period on trading securities still held at the reporting date | (14,442) | 73,257 | 16,222 | 65,684 |
| Net gain/(loss) recognized during the period on trading securities sold during the period | $ 9,353 | $ (47,801) | $ 61,276 | $ (26,790) |
| X | ||||||||||
- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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