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INVESTMENT SECURITIES (Schedule of amortized cost and fair value of marketable equity securities) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Marketable Securities [Line Items] |  |
Fair Value CRA Mutual Fund | $ 2,313 | $ 2,224
Equity securities |  |
Marketable Securities [Line Items] |  |
Amortized Cost - CRA Mutual Fund | 2,299 | 2,258
Gross Unrealized/Unrecognized Gains | 14 |
Gross Unrealized/Unrecognized Losses |  | (34)
Fair Value CRA Mutual Fund | 2,313 | 2,224
Equity securities | CRA mutual fund |  |
Marketable Securities [Line Items] |  |
Amortized Cost - CRA Mutual Fund | 2,299 | 2,258
Gross Unrealized/Unrecognized Gains | 14 |
Gross Unrealized/Unrecognized Losses |  | (34)
Fair Value CRA Mutual Fund | $ 2,313 | $ 2,224

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