DERIVATIVE INSTRUMENTS - Fair Values of Derivative Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Values of Derivative Instruments
Derivative assets	$ 127	$ 379
Derivative liabilities	0	3
Interest Rate Swap Agreements \| Designated As Hedging Instrument \| Other Assets.
Fair Values of Derivative Instruments
Derivative assets	106	293
Interest Rate Swap Agreements \| Not Designated as Hedging Instrument \| Other Assets.
Fair Values of Derivative Instruments
Derivative assets		3
Interest Rate Swap Agreements \| Not Designated as Hedging Instrument \| Accrued interest and other liabilities
Fair Values of Derivative Instruments
Derivative liabilities		3
Commitments to Originate Real Estate Loans for Sale \| Not Designated as Hedging Instrument \| Other Assets.
Fair Values of Derivative Instruments
Derivative assets	7	51
Forward Sales Commitments.. \| Not Designated as Hedging Instrument \| Other Assets.
Fair Values of Derivative Instruments
Derivative assets	$ 14	$ 32

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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