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LOANS (Schedule of Loans Modified as Troubled Debt Restructurings) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($) Contract | Dec. 31, 2019 USD ($) Contract | Dec. 31, 2018 USD ($) Contract
Number of Contracts | Contract | 4 | 7 | 3
Pre-Modification Outstanding Recorded Investment | $ 462 | $ 6,558 | $ 16,111
Post-Modification Outstanding Recorded Investment | $ 462 | $ 6,558 | $ 16,111
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member] |  |  |
Number of Contracts | Contract | 3 | 2 | 2
Pre-Modification Outstanding Recorded Investment | $ 423 | $ 530 | $ 909
Post-Modification Outstanding Recorded Investment | $ 423 | $ 530 | $ 909
Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member] |  |  |
Number of Contracts | Contract |  |  | 1
Pre-Modification Outstanding Recorded Investment |  |  | $ 15,202
Post-Modification Outstanding Recorded Investment |  |  | $ 15,202
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] |  |  |
Number of Contracts | Contract | 1 | 5 |
Pre-Modification Outstanding Recorded Investment | $ 39 | $ 6,028 |
Post-Modification Outstanding Recorded Investment | $ 39 | $ 6,028 |

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