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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Past Due Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Total loans | $ 2,944,005 | $ 2,902,690
30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 6,970 | 1,659
60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 910 | 661
90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 2,579 | 2,423
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 10,459 | 4,743
Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 2,933,546 | 2,897,947
Construction and land development | Total commercial loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 132,960 | 117,577
Construction and land development | Total commercial loans | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 132,960 | 117,577
Commercial real estate owner occupied | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 261,365 | 244,814
Commercial real estate owner occupied | Total commercial real estate | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 197 | 385
Commercial real estate owner occupied | Total commercial real estate | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 227 |
Commercial real estate owner occupied | Total commercial real estate | 90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 308 |
Commercial real estate owner occupied | Total commercial real estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 732 | 385
Commercial real estate owner occupied | Total commercial real estate | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 260,633 | 244,429
Commercial real estate non-owner occupied | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 1,149,030 | 1,146,674
Commercial real estate non-owner occupied | Total commercial real estate | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 352 | 45
Commercial real estate non-owner occupied | Total commercial real estate | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due |  | 145
Commercial real estate non-owner occupied | Total commercial real estate | 90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 133 | 139
Commercial real estate non-owner occupied | Total commercial real estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 485 | 329
Commercial real estate non-owner occupied | Total commercial real estate | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 1,148,545 | 1,146,345
Tax exempt |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 43,253 | 42,879
Tax exempt | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 43,253 | 42,879
Commercial and industrial | Total commercial and industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 298,384 | 297,112
Commercial and industrial | Total commercial and industrial | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 261 | 169
Commercial and industrial | Total commercial and industrial | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 281 |
Commercial and industrial | Total commercial and industrial | 90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 134 | 9
Commercial and industrial | Total commercial and industrial | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 676 | 178
Commercial and industrial | Total commercial and industrial | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 297,708 | 296,934
Residential mortgages | Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 961,701 | 954,968
Residential mortgages | Total residential real estate | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 5,325 | 803
Residential mortgages | Total residential real estate | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 393 | 348
Residential mortgages | Total residential real estate | 90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 1,728 | 2,029
Residential mortgages | Total residential real estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 7,446 | 3,180
Residential mortgages | Total residential real estate | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 954,255 | 951,788
Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 89,777 | 90,865
Home equity | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 821 | 216
Home equity | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due |  | 160
Home equity | 90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 276 | 246
Home equity | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 1,097 | 622
Home equity | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 88,680 | 90,243
Other consumer | Total consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans | 7,535 | 7,801
Other consumer | Total consumer | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 14 | 41
Other consumer | Total consumer | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 9 | 8
Other consumer | Total consumer | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | 23 | 49
Other consumer | Total consumer | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total Past Due | $ 7,512 | $ 7,752

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