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LOANS - Total Loans Outstanding (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | $ 4,710,396 | $ 4,287,841 |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process | 4,713,465 | 4,291,105 |  |
Less: Allowance for credit losses | (72,606) | (67,773) | $ (61,408) | $ (50,652)
Net deferred loan fees | (3,069) | (3,264) |  |
Loans, net | 4,637,790 | 4,220,068 |  |
Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 4,217,824 | 3,863,630 |  |
Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 495,641 | 427,475 |  |
Other consumer loans | Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 88,075 | 82,755 |  |
Commercial and Industrial | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 1,493,049 | 1,389,469 |  |
Less: Allowance for credit losses | (35,290) | (30,595) | (28,333) | (25,789)
Commercial and Industrial | Working capital lines of credit loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 650,948 | 652,861 |  |
Commercial and Industrial | Non-working capital loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 842,101 | 736,608 |  |
Commercial real estate and multi-family residential loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 2,179,094 | 1,954,846 |  |
Commercial real estate and multi-family residential loans | Construction and land development loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 517,664 | 379,813 |  |
Commercial real estate and multi-family residential loans | Owner occupied loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 758,091 | 739,371 |  |
Commercial real estate and multi-family residential loans | Nonowner occupied loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 706,107 | 588,458 |  |
Commercial real estate and multi-family residential loans | Multi-family loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 197,232 | 247,204 |  |
Agri-business and Agricultural | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 432,088 | 445,825 |  |
Less: Allowance for credit losses | (4,429) | (5,034) | $ (3,043) | $ (3,869)
Agri-business and Agricultural | Loans secured by farmland | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 201,200 | 206,331 |  |
Agri-business and Agricultural | Loans for agricultural production | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 230,888 | 239,494 |  |
Other commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 113,341 | 73,178 |  |
Other commercial loans | Total commercial loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 113,593 | 73,490 |  |
Consumer 1-4 Family Mortgage | Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 407,566 | 344,720 |  |
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 212,742 | 176,561 |  |
Consumer 1-4 Family Mortgage | Open end and junior lien loans | Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | 175,575 | 156,238 |  |
Consumer 1-4 Family Mortgage | Residential construction and land development loans | Total consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Gross loans | $ 19,249 | $ 11,921 |  |

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