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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Total Loans (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | $ 2,992,791 | $ 2,902,690 |  |  |  |
Allowance for credit losses | 28,011 | 25,860 | $ 27,362 | $ 25,018 | $ 23,756 | $ 22,718
Net loans | 2,964,780 | 2,876,830 |  |  |  |
Accrued interest receivable for loans | 11,000 | 10,700 |  |  |  |
Tax exempt |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 44,247 | 42,879 |  |  |  |
Allowance for credit losses | 96 | 93 | 101 | 94 | 105 | 86
Home equity |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 88,064 | 90,865 |  |  |  |
Allowance for credit losses | 765 | 811 | 768 | 791 | 865 | 814
Total commercial loans | Construction and land development |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 147,423 | 117,577 |  |  |  |
Allowance for credit losses | 3,677 | 2,579 | 3,377 | 1,223 | 1,010 | 2,111
Total commercial real estate | Commercial real estate owner occupied |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 282,717 | 244,814 |  |  |  |
Allowance for credit losses | 2,485 | 2,189 | 2,566 | 2,861 | 2,722 | 2,751
Total commercial real estate | Commercial real estate non-owner occupied |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 1,168,877 | 1,146,674 |  |  |  |
Allowance for credit losses | 9,553 | 9,341 | 9,481 | 7,971 | 7,361 | 5,650
Total commercial and industrial | Commercial and industrial |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 306,279 | 297,112 |  |  |  |
Allowance for credit losses | 4,205 | 3,493 | 3,613 | 5,122 | 4,820 | 5,369
Total residential real estate | Residential mortgages |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 947,339 | 954,968 |  |  |  |
Allowance for credit losses | 7,146 | 7,274 | 7,376 | 6,886 | 6,806 | 5,862
Total consumer | Other consumer |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total loans | 7,845 | 7,801 |  |  |  |
Allowance for credit losses | $ 84 | $ 80 | $ 80 | $ 70 | $ 67 | $ 75

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