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LOANS - Total Loans Outstanding (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | $ 4,657,183 | $ 4,067,385 |  |
Less: Allowance for loan losses | (61,408) | (50,652) | $ (48,453) | $ (47,121)
Net deferred loan fees | (8,027) | (1,557) |  |
Loans, net | 4,587,748 | 4,015,176 |  |
Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 4,210,049 | 3,592,023 |  |
Other consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 103,616 | 98,617 |  |
Consumer loan open-ended revolving lines |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 447,134 | 475,362 |  |
Commercial and Industrial Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Less: Allowance for loan losses | (28,333) | (25,789) | (22,518) | (21,097)
Commercial and Industrial Loans [Member] | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 1,791,378 | 1,426,868 |  |
Commercial and Industrial Loans [Member] | Working Capital Lines of Credit Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 626,023 | 709,849 |  |
Commercial and Industrial Loans [Member] | Non-working Capital Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 1,165,355 | 717,019 |  |
Commercial Real Estate and Multi-family Residential Loans [Member] | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 1,895,014 | 1,673,322 |  |
Commercial Real Estate and Multi-family Residential Loans [Member] | Construction and Land Development Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 362,653 | 287,641 |  |
Commercial Real Estate and Multi-family Residential Loans [Member] | Owner Occupied Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 648,019 | 573,665 |  |
Commercial Real Estate and Multi-family Residential Loans [Member] | Nonowner Occupied Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 579,625 | 571,364 |  |
Commercial Real Estate and Multi-family Residential Loans [Member] | Multifamily Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 304,717 | 240,652 |  |
Agri-business and Agricultural Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Less: Allowance for loan losses | (3,043) | (3,869) | $ (4,305) | $ (4,920)
Agri-business and Agricultural Loans [Member] | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 429,644 | 379,531 |  |
Agri-business and Agricultural Loans [Member] | Loans Secured By Farmland | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 195,410 | 174,380 |  |
Agri-business and Agricultural Loans [Member] | Loans For Agricultural Production | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 234,234 | 205,151 |  |
Other Commercial Loans | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 94,013 | 112,302 |  |
Total Consumer 1 To 4 Family Mortgage Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 343,518 | 376,745 |  |
Total Consumer 1 To 4 Family Mortgage Loans | Closed End First Mortgage Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 167,847 | 177,227 |  |
Total Consumer 1 To 4 Family Mortgage Loans | Open End And Junior Lien Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | 163,664 | 186,552 |  |
Total Consumer 1 To 4 Family Mortgage Loans | Residential Construction and Land Development Loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable |  |  |  |
Total Commercial And Consumer Loans | $ 12,007 | $ 12,966 |  |

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