FAIR VALUE OF ASSETS AND LIABILITIES - Summary of fair value hierarchy (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financial assets
Securities held-to-maturity	$ 30,749	$ 23,281
Loans, net	1,480,837	1,273,184
Financial liabilities
Time deposits	365,548	473,795
Federal Home Loan advances	295,500	185,500
Quoted Prices in Active Markets for Identical Assets
Financial assets
Securities held-to-maturity	0	0
Loans, net	0	0
Financial liabilities
Time deposits	0	0
Federal Home Loan advances	0	0
Significant Other Observable Inputs
Financial assets
Securities held-to-maturity	26,344	22,849
Loans, net	0	0
Financial liabilities
Time deposits	355,395	470,732
Federal Home Loan advances	288,373	182,795
Significant Unobservable Inputs
Financial assets
Securities held-to-maturity	0	0
Loans, net	1,341,805	1,266,799
Financial liabilities
Time deposits	0	0
Federal Home Loan advances	$ 0	$ 0

Financing Receivable, After Allowance For Credit Loss, Deferred Fees, Costs And Discounts

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of time deposit liabilities, including certificates of deposit.

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