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DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS - Schedule of assets measured and recorded at fair value on a non-recurring basis (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Impaired loan with carrying value |  | $ 263,000 |  | $ 11,000
Specific valuation allowance |  | 8,000 |  | 11,000
Impaired loans |  | 255,000 |  | 0
Fair Value Measurements, Nonrecurring Basis [Member] |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Impaired loans |  | 255,000 |  | 0
Other real estate owned |  | $ 37,000 |  | $ 157,000
Fair Value Measurements, Nonrecurring Basis [Member] | Impaired loans |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Valuation Techniques | [1],[2] | Appraisal of collateral |  | Appraisal of collateral
Fair Value Measurements, Nonrecurring Basis [Member] | Other real estate owned |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Valuation Techniques |  | Appraisal of collateral | [1],[2] | Appraisal of collateral
Fair Value Measurements, Nonrecurring Basis [Member] | Minimum | Impaired loans |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 0.00% |  |
Fair Value Measurements, Nonrecurring Basis [Member] | Minimum | Other real estate owned |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 0.00% |  | 0.00%
Liquidation expenses |  | 21.00% |  | 21.00%
Fair Value Measurements, Nonrecurring Basis [Member] | Maximum | Impaired loans |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 100.00% |  | 100.00%
Fair Value Measurements, Nonrecurring Basis [Member] | Maximum | Other real estate owned |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 57.00% |  | 39.00%
Liquidation expenses |  | 134.00% |  | 195.00%
Fair Value Measurements, Nonrecurring Basis [Member] | Wgtd Ave | Impaired loans |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 3.00% |  | 100.00%
Fair Value Measurements, Nonrecurring Basis [Member] | Wgtd Ave | Other real estate owned |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Appraisal adjustments |  | 38.00% |  | 8.00%
Liquidation expenses |  | 30.00% |  | 40.00%
Fair Value Measurements, Nonrecurring Basis [Member] | Level 1 [Member] |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Impaired loans |  | $ 0 |  | $ 0
Other real estate owned |  | 0 |  | 0
Fair Value Measurements, Nonrecurring Basis [Member] | Level 2 [Member] |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Impaired loans |  | 0 |  | 0
Other real estate owned |  | 0 |  | 0
Fair Value Measurements, Nonrecurring Basis [Member] | Level 3 [Member] |  |  |  |
DISCLOSURES ABOUT FAIR VALUE MEASUREMENTS |  |  |  |
Impaired loans |  | 255,000 |  | 0
Other real estate owned |  | $ 37,000 |  | $ 157,000
[1] | Appraisals may be adjusted by management for qualitative factors such as economic conditions.
[2] | Fair Value is generally determined through independent appraisals of the underlying collateral, which generally include various level 3 inputs which are not identifiable. Also includes qualitative adjustments by management and estimated liquidation expenses.

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