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COMMITMENTS AND CONTINGENCIES (Fair value, off balance sheet risks, limited partnerships, commitment) (Details) - Limited Partner - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Schedule of Fair Value, Off-Balance Sheet Risks, Limited Partnerships, Commitment) [Line Items] |  |
Fair Value Disclosure, Off Balance Sheet Risk, Amount Funded, Commitment | $ 7,684 | $ 7,642
Fair Value Disclosure, Off Balance Sheet Risk, Unfunded Amount, Commitment | $ 11,816 | $ 9,858

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