BORROWINGS - Note Payable and Subordinated Notes (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Long-term debt	$ 38,448,000	$ 43,368,000
Line of Credit
Debt Instrument [Line Items]
Long-term debt	12,498,000	7,975,000
Line of credit facility, maximum borrowing capacity	$ 25,000,000
Line of Credit \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate	250.00%
Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Long-term debt	$ 25,950,000	30,900,000
Federal Home Loan Bank Advances \| Minimum
Debt Instrument [Line Items]
Interest rate, stated percentage	0.31%
Federal Home Loan Bank Advances \| Maximum
Debt Instrument [Line Items]
Interest rate, stated percentage	0.57%
Subordinated Debt
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 4,493,000
Interest rate, stated percentage	6.625%
Subordinated Debt \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate	5.412%

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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