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LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES - Credit Quality Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	$ 207,393	$ 205,219
Loans, net of deferred fees and costs	207,393	205,219
Non-accrual	1,135	360	$ 371	$ 527
Restructured loans to borrowers with financial difficulty	$ 25	$ 26
Number restructured loans to borrowers with financial difficulty | loan	1	1
Non-performing restructured loans to borrowers with financial difficulty | loan	25	26
Number of non-performing TDRs accounts | loan	1	1
Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	$ 205,486	$ 203,614
Special mention
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current		472
Substandard
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	1,907	1,133
Real Estate Loan
Loans and Allowance for Credit Losses - Loans
Loans, net of deferred fees and costs	161,499	161,938
Non-accrual	1,012	273
Real Estate Loan | Construction and Land
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	4,941	8,882
Loans, net of deferred fees and costs	4,941	8,882
Real Estate Loan | Construction and Land | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	4,941	8,882
Real Estate Loan | Farmland
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	313	315
Loans, net of deferred fees and costs	313	315
Real Estate Loan | Farmland | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	313	315
Real Estate Loan | Single-family Residential
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	104,024	98,993
Loans, net of deferred fees and costs	104,024	98,993
Non-accrual	890	149	139	145
Restructured loans to borrowers with financial difficulty	$ 25	$ 26
Number restructured loans to borrowers with financial difficulty | loan	1	1
Non-performing restructured loans to borrowers with financial difficulty | loan	25	26
Number of non-performing TDRs accounts | loan	1	1
Real Estate Loan | Single-family Residential | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	$ 103,134	$ 98,844
Real Estate Loan | Single-family Residential | Substandard
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	890	149
Real Estate Loan | Multi-family
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	4,983	5,022
Loans, net of deferred fees and costs	4,983	5,022
Real Estate Loan | Multi-family | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	4,983	5,022
Real Estate Loan | Commercial
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	47,238	48,726
Loans, net of deferred fees and costs	47,238	48,726
Non-accrual	122	124	141
Real Estate Loan | Commercial | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	46,357	47,829
Real Estate Loan | Commercial | Substandard
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	881	897
Commercial and Industrial
Loans and Allowance for Credit Losses - Loans
Loans, net of deferred fees and costs	23,770	22,396
Commercial and Industrial | Commercial and Industrial
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	18,155	16,705
Loans, net of deferred fees and costs	18,155	16,705
Non-accrual				299
Commercial and Industrial | Commercial and Industrial | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	18,155	16,705
Commercial and Industrial | SBA guaranty
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	5,615	5,691
Loans, net of deferred fees and costs	5,615	5,691
Commercial and Industrial | SBA guaranty | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	5,615	5,219
Commercial and Industrial | SBA guaranty | Special mention
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current		472
Consumer Loans
Loans and Allowance for Credit Losses - Loans
Loans, net of deferred fees and costs	22,124	20,885
Non-accrual	123	87
Consumer Loans | Consumer
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	2,370	2,880
Loans, net of deferred fees and costs	2,370	2,880
Consumer Loans | Consumer | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	2,370	2,880
Consumer Loans | Automobile
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	19,754	18,005
Loans, net of deferred fees and costs	19,754	18,005
Non-accrual	123	87	$ 91	$ 83
Consumer Loans | Automobile | Pass
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	19,618	17,918
Consumer Loans | Automobile | Substandard
Loans and Allowance for Credit Losses - Loans
Financing Receivable, Recorded Investment, Current	$ 136	$ 87

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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