| MARGIN LENDING AND TRADE PAYABLES - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Mar. 31, 2024 | 
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| Accounts Payable [Abstract] | ||
| Margin loans, fair value of collateral | $ 1,660,840 | $ 2,400,361 | 
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- Definition Margin Loans, Fair Value Of Collateral No definition available. 
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- References No definition available. 
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