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DERIVATIVES (Narrative) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 USD ($) derivative | Dec. 31, 2019 USD ($)
Derivatives, Fair Value [Line Items] |  |
Carrying Amount of Hedged Asset/(Liabilities) | $ 50,000 |
Cash Flow Hedging |  |
Derivatives, Fair Value [Line Items] |  |
Number of interest rate derivatives terminated | derivative | 1 |
Unrealized gain within accumulated other comprehensive income, to be reclassified into earnings | $ 1,800 |
Fair Value Hedging |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate notional amount of the hedged items | 82,000 | $ 83,100
Fair value of aggregate notional amount of the hedged items, unrealized loss | 6,800 | 2,000
Loans |  |
Derivatives, Fair Value [Line Items] |  |
Carrying Amount of Hedged Asset/(Liabilities) | 81,961 | 83,078
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Asset/(Liabilities) | 6,734 | 1,972
Available-for-sale Securities |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of aggregate notional amount of the hedged items, unrealized loss | 8,000 | 4,100
Carrying Amount of Hedged Asset/(Liabilities) | 194,899 | 206,799
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Asset/(Liabilities) | 7,990 | 4,072
Available-for-sale Securities | Fair Value Hedging |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate notional amount of the hedged items | 50,000 | 50,000
Fair value of aggregate notional amount of the hedged items, unrealized loss | $ 8,000 | $ 4,100

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