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FAIR VALUES OF FINANCIAL INSTRUMENTS: (Details 2) $ in Thousands | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
Measurement Input, Discount Rate | Minimum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0 |
Measurement Input, Discount Rate | Maximum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.50 |
State and municipal obligations | Level 3 |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Fair Value | $ 1,895 | $ 1,895
State and municipal obligations | Measurement Input, Discount Rate | Minimum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0341 | 0.0341
State and municipal obligations | Measurement Input, Discount Rate | Maximum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0444 | 0.0444
Collateralized debt obligations | Level 3 |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Fair Value | $ 3,359 | $ 3,136
Collateralized debt obligations | Measurement Input, Discount Rate |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0183 |
State And Municipal Obligations | Measurement Input, Discount Rate |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) |  | 0.0193
Other Real Estate | Level 3 |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Fair Value | $ 108 | $ 1,000
Impaired Loans | Level 3 |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Fair Value | $ 12,839 | $ 6,581
Impaired Loans | Measurement Input, Discount Rate | Minimum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0000 | 0.0000
Impaired Loans | Measurement Input, Discount Rate | Maximum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.5000 | 0.5000
Other securities | Level 3 |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Fair Value | $ 1,743 |
Other securities | Measurement Input, Discount Rate | Minimum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0065 |
Other securities | Measurement Input, Discount Rate | Maximum |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range of Inputs (percent) | 0.0140 |

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