| SECURITIES REPURCHASE AGREEMENT OBLIGATIONS - Narrative (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Mar. 31, 2022 | 
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| Securities Sold under Agreements to Repurchase [Abstract] | ||
| Fair value of collateral pledged under repurchase agreements | $ 1,028,526 | $ 867,014 | 
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- Definition Fair value of the securities received as collateral against securities borrowed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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| X | ||||||||||
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- References No definition available. 
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