LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Gross Chargeoffs by Origination Year (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Term Loans by Origination Year
Gross write-offs, 2023	$ 309
Gross write-offs, 2022	105
Gross write-offs 2021	13
Gross write-offs, 2020	17
Gross write-offs, 2019	42
Gross write-offs, prior	65
Revolving Loans	808
Revolving Loans Converted to Term	0
Total	1,359	$ 684	$ 1,414
Commercial and industrial
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	0
Gross write-offs, prior	0
Revolving Loans	428
Revolving Loans Converted to Term	0
Total	428	23	668
Commercial real estate - owner occupied
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	5
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	0
Gross write-offs, prior	0
Revolving Loans	0
Revolving Loans Converted to Term	0
Total	5	25	30
Commercial real estate - non-owner occupied
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	31
Gross write-offs, prior	0
Revolving Loans	171
Revolving Loans Converted to Term	0
Total	202	0	0
Construction and land development
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	0
Gross write-offs, prior	0
Revolving Loans	0
Revolving Loans Converted to Term	0
Total	0	0	0
Multi-family
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	0
Gross write-offs, prior	0
Revolving Loans	0
Revolving Loans Converted to Term	0
Total	0	0	0
One-to-four family residential
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	1
Gross write-offs, prior	33
Revolving Loans	0
Revolving Loans Converted to Term	0
Total	34	67	267
Agricultural and farmland
Term Loans by Origination Year
Gross write-offs, 2023	0
Gross write-offs, 2022	0
Gross write-offs 2021	0
Gross write-offs, 2020	0
Gross write-offs, 2019	0
Gross write-offs, prior	0
Revolving Loans	0
Revolving Loans Converted to Term	0
Total	0	0	0
Municipal, consumer, and other
Term Loans by Origination Year
Gross write-offs, 2023	309
Gross write-offs, 2022	100
Gross write-offs 2021	13
Gross write-offs, 2020	17
Gross write-offs, 2019	10
Gross write-offs, prior	32
Revolving Loans	209
Revolving Loans Converted to Term	0
Total	$ 690	$ 569	$ 449

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-6A

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