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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) into level 3 of the fair value hierarchy.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value of financial asset or other 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, not subject to a master netting arrangement.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Recurring basis (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
FAIR VALUE OF FINANCIAL INSTRUMENTS
Equity securities	$ 3,145		$ 3,029
Mortgage servicing rights, at fair value	19,992		10,147
Transfer of assets from level 1 to level 2	0	$ 0
Transfer of assets from level 2 to level 1	0	0
Transfer of assets in to level 3	0	0
Transfer of assets out of level 3	0	0
Transfer of liabilities from level 1 to level 2	0	0
Transfer of liabilities from level 2 to level 1	0	0
Transfer of liabilities in to level 3	0	0
Transfer of liabilities out of level 3	0	$ 0
Recurring
FAIR VALUE OF FINANCIAL INSTRUMENTS
Equity securities	3,145		3,029
Mortgage servicing rights, at fair value	19,992		10,147
Derivative financial assets fair value	7,584		7,610
Derivative financial liabilities fair value	7,089		6,981
Recurring \| U.S. Treasury
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	157,020		154,515
Recurring \| U.S. government agency
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	53,698		55,157
Recurring \| Municipal securities
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	248,884		243,829
Recurring \| Mortgage-backed: Agency residential
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	201,976		195,441
Recurring \| Mortgage-backed: Agency commercial
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	135,009		132,888
Recurring \| Corporate
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	58,035		61,694
Recurring \| Level 1
FAIR VALUE OF FINANCIAL INSTRUMENTS
Equity securities	3,145		3,029
Recurring \| Level 1 \| U.S. Treasury
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	157,020		154,515
Recurring \| Level 2
FAIR VALUE OF FINANCIAL INSTRUMENTS
Derivative financial assets fair value	7,584		7,610
Derivative financial liabilities fair value	7,089		6,981
Recurring \| Level 2 \| U.S. government agency
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	53,698		55,157
Recurring \| Level 2 \| Municipal securities
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	248,884		243,829
Recurring \| Level 2 \| Mortgage-backed: Agency residential
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	201,976		195,441
Recurring \| Level 2 \| Mortgage-backed: Agency commercial
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	135,009		132,888
Recurring \| Level 2 \| Corporate
FAIR VALUE OF FINANCIAL INSTRUMENTS
Debt securities available-for-sale, at fair value (Allowance for credit losses of $600 at 2023)	58,035		61,694
Recurring \| Level 3
FAIR VALUE OF FINANCIAL INSTRUMENTS
Mortgage servicing rights, at fair value	$ 19,992		$ 10,147