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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Aging of Loans Modified to Borrowers Experiencing Financial Difficulty (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	$ 7,651
30 - 59 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	309
60 - 89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	0
Greater than 89 Days Past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,910
Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	4,219
Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,432
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,900
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	4,564
Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	4,564
Commercial | Commercial and industrial | 30 - 59 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	0
Commercial | Commercial and industrial | 60 - 89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	0
Commercial | Commercial and industrial | Greater than 89 Days Past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,910
Commercial | Commercial and industrial | Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,910
Commercial | Commercial and industrial | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	654
Consumer | Single family residential mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,087
Consumer | Single family residential mortgage | 30 - 59 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	309
Consumer | Single family residential mortgage | 60 - 89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	0
Consumer | Single family residential mortgage | Greater than 89 Days Past due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	0
Consumer | Single family residential mortgage | Total Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	309
Consumer | Single family residential mortgage | Current
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	$ 2,778

X

- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

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- Definition

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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
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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