BORROWED FUNDS - Subordinated Debt (Details) - USD ($)		3 Months Ended		9 Months Ended
	May 19, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
Subordinated debt, net		$ 24,580,000		$ 24,580,000		$ 33,009,000
6.50% maturing in April 2027 and redeemable at par in April 2022
Debt Instrument [Line Items]
Aggregate par value		$ 6,500,000		$ 6,500,000		$ 6,500,000
Stated interest rate		6.50%		6.50%		6.50%
Subordinated debt, net		$ 0		$ 0		$ 6,500,000
6.50% maturing in July 2027 and redeemable at par in June 2022
Debt Instrument [Line Items]
Aggregate par value		$ 2,000,000		$ 2,000,000		$ 2,000,000
Stated interest rate		6.50%		6.50%		6.50%
Subordinated debt, net		$ 0		$ 0		$ 2,008,000
Effective interest rate		5.60%		5.60%		5.60%
3.25% maturing in June 2031 and redeemable at par in June 2026
Debt Instrument [Line Items]
Aggregate par value	$ 25,000,000.0	$ 25,000,000		$ 25,000,000		$ 25,000,000
Stated interest rate	3.25%	3.25%		3.25%		3.25%
Debt issuance costs	$ 563,000
Subordinated debt, net	$ 24,437,000	$ 24,580,000		$ 24,580,000		$ 24,501,000
Amortization of debt issuance costs		$ 27,000	$ 25,000	$ 79,000	$ 38,000
Effective interest rate		3.74%		3.74%		3.74%
3.25% maturing in June 2031 and redeemable at par in June 2026 | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Stated interest rate	3.25%
Debt Instrument, Redemption Period, Start Date	May 19, 2021
Debt Instrument, Redemption Period, End Date	Jun. 01, 2026
3.25% maturing in June 2031 and redeemable at par in June 2026 | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Debt Instrument, Redemption Period, Start Date	Jun. 01, 2026
Debt Instrument, Redemption Period, End Date	Jun. 01, 2031
Debt Instrument, Basis Spread on Variable Rate	2.59%