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FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK - Schedule of Net Amount Expensed (Recovered) Through Noninterest Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Fair Value Disclosures [Abstract] |  |  |
Off-balance sheet credit exposures expense | $ 39 | $ 182 | $ 32

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- Definition Concentration risk credit risk financial instrument maximum exposure charged to (recovered from) noninterest expense. + References No definition available. + Details
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