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Loans - Loans Segregated by Class (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | $ 1,354,032 | $ 1,337,977
Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 1,093,513 | 1,004,204
Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 260,519 | 333,773
Construction, land and land development |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 170,911 | 165,446
Other commercial real estate |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 802,995 | 787,392
Commercial real estate |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 973,906 | 952,838
Commercial real estate | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 801,137 | 715,692
Commercial real estate | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 172,769 | 237,146
Commercial real estate | Construction, land and land development |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 170,911 | 165,446
Commercial real estate | Construction, land and land development | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 147,306 | 119,953
Commercial real estate | Construction, land and land development | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 23,605 | 45,493
Commercial real estate | Other commercial real estate |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 802,995 | 787,392
Commercial real estate | Other commercial real estate | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 653,831 | 595,739
Commercial real estate | Other commercial real estate | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 149,164 | 191,653
Residential real estate |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 207,686 | 212,527
Residential real estate | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 149,215 | 159,469
Residential real estate | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 58,471 | 53,058
Commercial, financial & agricultural |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 154,238 | 154,048
Commercial, financial & agricultural | Paycheck Protection Program, CARES Act |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 387 | 9,000
Commercial, financial & agricultural | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 126,373 | 113,040
Commercial, financial & agricultural | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 27,865 | 41,008
Consumer and other |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 18,202 | 18,564
Consumer and other | Legacy Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | 16,788 | 16,003
Consumer and other | Purchased Loans |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Loans | $ 1,414 | $ 2,561

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