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FAIR VALUES - Quantitative Information (Details) - Non-recurring - Significant Unobservable Inputs (Level 3) - OREO - USD ($) $ in Thousands	12 Months Ended
	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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Fair Value Inputs, Discount To Appraised Value

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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

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