LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Amortized cost of collateralized loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Financing receivable, accrued interest, after allowance for credit loss	$ 17,000	$ 18,400
Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	31,957	36,904
Allowance for Credit Losses	3,440	4,219
Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	30,814	36,569
Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	1,054	76
Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	89	259
Commercial and industrial \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	1,062	272
Allowance for Credit Losses	104	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	1,011	37
Commercial and industrial \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	51	235
Commercial real estate - owner occupied \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	170
Allowance for Credit Losses	0	0
Commercial real estate - owner occupied \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	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 \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	14,937	15,287
Allowance for Credit Losses	689	1,021
Commercial real estate - non-owner occupied \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	14,937	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 \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	216	216
Allowance for Credit Losses	0	0
Construction and land development \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	216	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 \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	315
Allowance for Credit Losses	0	0
Multi-family \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	0	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 \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	5,079	5,459
Allowance for Credit Losses	61	247
One-to-four family residential \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	5,079	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 \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	144	144
Allowance for Credit Losses	0	0
Agricultural and farmland \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	144	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	0	0
Municipal, consumer, and other \| Collateral-dependent loans
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	10,519	15,041
Allowance for Credit Losses	2,586	2,931
Municipal, consumer, and other \| Real Estate
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	10,438	14,978
Municipal, consumer, and other \| Vehicles
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	43	39
Municipal, consumer, and other \| Other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Amortized Cost	$ 38	$ 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://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-15

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
-Section 50
-Paragraph 14A
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-14A

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