NET GAIN ON TRADING SECURITIES - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Investments, Debt and Equity Securities [Abstract] | ||
| Net gain recognized during the period on trading securities sold during the period | $ 7,866 | $ 12,841 |
| Net unrealized gain/(loss) recognized during the reporting period on trading securities still held at the reporting date | $ 37,736 | $ (64,943) |
| 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://fasb.org/us-gaap/role/ref/legacyRef
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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/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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