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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loan Modifications (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
% of Total Class of Loans	0.05%	0.05%
Weighted-Average Months of Term Extension	3 months 24 days	3 months 24 days
Weighted-Average Interest Rate Reduction	5.13%	5.13%
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted-Average Months of Term Extension	3 months 24 days	3 months 24 days
Weighted-Average Interest Rate Reduction	3.75%	3.75%
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted-Average Interest Rate Reduction	1.38%	1.38%
Total commercial and industrial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
% of Total Class of Loans	0.46%	0.46%
Total residential real estate | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
% of Total Class of Loans	0.01%	0.01%
Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	$ 1,419	$ 1,419
Term Extension | Total commercial and industrial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	1,419	1,419
Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	101	101
Interest Rate Reduction | Total residential real estate | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	101	101
Combination Interest Rate Reduction and Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	18	18
Combination Interest Rate Reduction and Term Extension | Total commercial and industrial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loan modifications	$ 18	$ 18

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Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

+ References

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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-Topic 310
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-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
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