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FAIR VALUES - Quantitative Information (Details) - Non-recurring - Significant Unobservable Inputs (Level 3) - OREO - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Assets, fair value, recurring | $ 143 | $ 237
Residential Mortgage | Minimum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value | 20.80% | 20.80%
Residential Mortgage | Maximum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value | 20.80% | 20.80%
Residential Mortgage | Weighted Average |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value | 20.80% | 20.80%
Sales Comparison | Commercial mortgages |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Assets, fair value, recurring |  | $ 111
Sales Comparison | Commercial mortgages | Minimum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value |  | 20.80%
Sales Comparison | Commercial mortgages | Maximum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value |  | 20.80%
Sales Comparison | Commercial mortgages | Weighted Average |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Fair value inputs, discount to appraised value |  | 20.80%
Sales Comparison | Residential Mortgage |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Assets, fair value, recurring | $ 143 | $ 126

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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