LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Amortized cost of collateralized loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	$ 30,783	$ 36,904
Allowance for Credit Losses	3,066	4,219
Financing receivable, accrued interest, after allowance for credit loss	$ 19,600	18,400
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Other interest and dividend income
Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	$ 30,783	36,904
Allowance for Credit Losses	3,066	4,219
Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	29,978	36,569
Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	632	76
Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	173	259
Commercial and industrial
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	652	272
Allowance for Credit Losses	13	20
Commercial and industrial \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	652	272
Allowance for Credit Losses	13	20
Commercial and industrial \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Commercial and industrial \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	627	37
Commercial and industrial \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	25	235
Commercial real estate - owner occupied
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	157	170
Allowance for Credit Losses	0	0
Commercial real estate - owner occupied \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	157	170
Allowance for Credit Losses	0	0
Commercial real estate - owner occupied \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	157	170
Commercial real estate - owner occupied \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Commercial real estate - owner occupied \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Commercial real estate - non-owner occupied
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	14,733	15,287
Allowance for Credit Losses	506	1,021
Commercial real estate - non-owner occupied \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	14,733	15,287
Allowance for Credit Losses	506	1,021
Commercial real estate - non-owner occupied \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	14,733	15,287
Commercial real estate - non-owner occupied \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Commercial real estate - non-owner occupied \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Construction and land development
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	249	216
Allowance for Credit Losses	33	0
Construction and land development \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	249	216
Allowance for Credit Losses	33	0
Construction and land development \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	249	216
Construction and land development \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Construction and land development \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Multi-family
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	92	315
Allowance for Credit Losses	92	0
Multi-family \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	92	315
Allowance for Credit Losses	92	0
Multi-family \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	92	315
Multi-family \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Multi-family \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
One-to-four family residential
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	4,178	5,459
Allowance for Credit Losses	161	247
One-to-four family residential \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	4,178	5,459
Allowance for Credit Losses	161	247
One-to-four family residential \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	4,178	5,459
One-to-four family residential \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
One-to-four family residential \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Agricultural and farmland
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	135	144
Allowance for Credit Losses	0	0
Agricultural and farmland \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	135	144
Allowance for Credit Losses	0	0
Agricultural and farmland \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	144
Agricultural and farmland \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	0
Agricultural and farmland \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	135	0
Municipal, consumer, and other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	10,587	15,041
Allowance for Credit Losses	2,261	2,931
Municipal, consumer, and other \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	10,587	15,041
Allowance for Credit Losses	2,261	2,931
Municipal, consumer, and other \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	10,569	14,978
Municipal, consumer, and other \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	5	39
Municipal, consumer, and other \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	$ 13	$ 24

Amount, after allowance for credit loss, of accrued interest on financing receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3A

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3A

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+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
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-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
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-Section 30
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