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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Classes of loan portfolios (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications	$ 8	$ 22,659
Interest Rate Reduction
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		6
Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications	8	85
Combination
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		22,568
Construction and land development
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		1,673
Construction and land development | Combination
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		1,673
Commercial real estate
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		20,972
Commercial real estate | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		77
Commercial real estate | Combination
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		20,895
Consumer
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications	8	14
Consumer | Interest Rate Reduction
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications		6
Consumer | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications	$ 8	$ 8

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 33
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 34
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

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