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FAIR VALUE OF FINANCIAL INSTRUMENTS, Quantitative Information (Details) - Appraised Collateral Values [Member] $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Impaired Loans [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired Loans | $ 3,243 | $ 3,860
Impaired Loans [Member] | Minimum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Holding period | 6 months | 6 months
Impaired Loans [Member] | Maximum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Holding period | 12 months | 12 months
Impaired Loans [Member] | Weighted Average [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Holding period | 11 months 19 days | 11 months 23 days
Impaired Loans [Member] | Discount for Time Since Appraisal [Member] | Minimum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 0 | 0
Impaired Loans [Member] | Discount for Time Since Appraisal [Member] | Maximum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 1 | 1
Impaired Loans [Member] | Discount for Time Since Appraisal [Member] | Weighted Average [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 0.2061 | 0.1922
Impaired Loans [Member] | Selling Costs [Member] | Minimum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 0.05 | 0.05
Impaired Loans [Member] | Selling Costs [Member] | Maximum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 0.10 | 0.10
Impaired Loans [Member] | Selling Costs [Member] | Weighted Average [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired loans, Measurement input | 0.0951 | 0.0926
Other Real Estate Owned [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Impaired Loans | $ 1,700 | $ 3,299
Other Real Estate Owned [Member] | Discount for Time Since Appraisal [Member] | Minimum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Other real estate owned, Measurement input | 0.20 | 0.05
Other Real Estate Owned [Member] | Discount for Time Since Appraisal [Member] | Maximum [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Other real estate owned, Measurement input | 0.31 | 0.43
Other Real Estate Owned [Member] | Discount for Time Since Appraisal [Member] | Weighted Average [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Abstract] |  |
Other real estate owned, Measurement input | 0.2867 | 0.1637

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