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Loans - Loans Outstanding by Portfolio Class (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Jan. 01, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | $ 3,607,631 | $ 3,867,383 |  |
Allowance for credit losses | (54,286) | (57,027) | $ (22,577) | $ (17,667)
Net loans | 3,553,345 | 3,810,356 |  |
Commercial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 2,176,959 | 2,192,271 |  |
Allowance for credit losses | (40,775) | (42,210) |  | (11,996)
Commercial | Owner occupied real estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 549,014 | 496,306 |  |
Commercial | Non–owner occupied real estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 1,066,131 | 999,636 |  |
Commercial | Residential spec homes |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 9,907 | 10,070 |  |
Commercial | Development & spec land |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 22,712 | 26,372 |  |
Commercial | Commercial and industrial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 529,195 | 659,887 |  |
Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 703,413 | 1,019,912 |  |
Allowance for credit losses | (3,856) | (4,620) |  | (923)
Real Estate | Residential mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 563,811 | 598,700 |  |
Real Estate | Residential construction |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 30,571 | 25,586 |  |
Real Estate | Mortgage warehouse |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 109,031 | 395,626 |  |
Consumer |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 727,259 | 655,200 |  |
Allowance for credit losses | (8,596) | (8,930) |  | $ (3,671)
Consumer | Direct installment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 63,714 | 38,046 |  |
Consumer | Indirect installment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | 372,575 | 357,511 |  |
Consumer | Home equity |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans | $ 290,970 | $ 259,643 |  |

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