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Loans - Loans Outstanding by Portfolio Class (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Jan. 01, 2020
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | $ 4,157,998 | $ 3,658,534 |  |
Allowance for credit losses | (50,464) | (54,286) | $ (57,027) | $ (22,577)
Net loans | 4,107,534 | 3,604,248 |  |
Commercial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 2,467,422 | 2,213,945 |  |
Allowance for credit losses | (32,445) | (40,775) | (42,210) |
Commercial | Owner occupied real estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 594,562 | 560,887 |  |
Commercial | Non–owner occupied real estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 1,187,077 | 1,088,470 |  |
Commercial | Residential spec homes |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 10,838 | 9,907 |  |
Commercial | Development & spec land |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 27,358 | 24,473 |  |
Commercial | Commercial and industrial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 647,587 | 530,208 |  |
Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 722,821 | 703,413 |  |
Allowance for credit losses | (5,577) | (3,856) | (4,620) |
Real Estate | Residential mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 612,551 | 563,811 |  |
Real Estate | Residential construction |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 40,741 | 30,571 |  |
Real Estate | Mortgage warehouse |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 69,529 | 109,031 |  |
Consumer |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 967,755 | 741,176 |  |
Allowance for credit losses | (11,422) | (8,596) | $ (8,930) |
Consumer | Direct installment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 56,614 | 63,714 |  |
Consumer | Indirect installment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 500,549 | 386,492 |  |
Consumer | Home equity |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | $ 410,592 | $ 290,970 |  |

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