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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
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Dec. 31, 2021 | Dec. 31, 2020
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loan with carrying value | $ 5,000 | $ 266,000
Specific valuation allowance | 5,000 | 8,000
Impaired loans | $ 0 | 258,000
Fair Value Measurements, Nonrecurring Basis |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loans |  | $ 258,000
Fair Value Measurements, Nonrecurring Basis | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Valuation Techniques | Appraisal of collateral | Appraisal of collateral
Fair Value Measurements, Nonrecurring Basis | Minimum | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments | 100.00% | 0.00%
Fair Value Measurements, Nonrecurring Basis | Maximum | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments | 100.00% | (100.00%)
Fair Value Measurements, Nonrecurring Basis | Wgtd Ave | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 3.00%
Fair Value Measurements, Nonrecurring Basis | Level 1 |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loans | $ 0 | $ 0
Fair Value Measurements, Nonrecurring Basis | Level 2 |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loans | $ 0 | 0
Fair Value Measurements, Nonrecurring Basis | Level 3 |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loans |  | $ 258,000

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