FAIR VALUE - Carrying value and estimated fair value (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Level 1
Financial assets
Cash and cash equivalents	$ 28,146	$ 25,743
Securities available for sale	2,961	5,987
Financial liabilities
Deposits	618,031	573,981
Accrued interest payable	902	726
Level 2
Financial assets
Securities available for sale	63,548	70,908
Accrued interest receivable	310	386
Financial liabilities
Deposits	147,815	121,121
FHLB borrowings	74,062	116,605
Junior subordinated debentures	7,917	8,146
Level 3
Financial assets
Securities available for sale	53	59
Loans, net of allowance for credit losses	786,241	740,750
Accrued interest receivable	2,833	2,784
Carrying Value
Financial assets
Cash and cash equivalents	28,146	25,743
Securities available for sale	66,562	76,954
FHLB and FRB stock	7,908	9,504
Loans, net of allowance for credit losses	794,470	755,436
Accrued interest receivable	3,143	3,170
Financial liabilities
Deposits	765,233	695,908
FHLB borrowings	74,000	116,500
Junior subordinated debentures	7,750	7,750
Accrued interest payable	902	726
Fair Value
Financial assets
Cash and cash equivalents	28,146	25,743
Securities available for sale	66,562	76,954
Loans, net of allowance for credit losses	786,241	740,750
Accrued interest receivable	3,143	3,170
Financial liabilities
Deposits	765,846	695,102
FHLB borrowings	74,062	116,605
Junior subordinated debentures	7,917	8,146
Accrued interest payable	$ 902	$ 726

Amount of fair value of accrued interest payable.

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Amount of fair value of accrued interest receivable.

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Amount of fair value of Federal Home Loan Bank (FHLB) and Federal Reserve Bank stock.

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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 portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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