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LOAN COMMITMENTS AND OTHER RELATED ACTIVITIES - Contractual Amount of Financial Instruments with Off-Balance-Sheet Risk (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022
Other Commitments [Line Items] |  |
Unfunded commitment | $ 15,707 | $ 17,480
LIHTC Investments |  |
Other Commitments [Line Items] |  |
Unfunded commitment | 15,700 | 17,500
Small Business Investment Companies |  |
Other Commitments [Line Items] |  |
Unfunded commitment | 7,500 | 8,600
Other Investments |  |
Other Commitments [Line Items] |  |
Unfunded commitment | 20,000 | 9,800
Commitments to extend credit |  |
Other Commitments [Line Items] |  |
Fixed Rate | 39,729 | 50,193
Variable Rate | 161,036 | 180,696
Unused lines of credit |  |
Other Commitments [Line Items] |  |
Fixed Rate | 47,334 | 8,392
Variable Rate | 1,330,913 | 1,505,122
Letters of credit |  |
Other Commitments [Line Items] |  |
Fixed Rate | 1,671 | 2,461
Variable Rate | $ 7,462 | $ 7,016

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- Definition Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480981/942-825-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480981/942-825-50-1 + Details
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