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Loans - Age Analysis of Past Due Loans and Nonaccrual (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans | $ 1,337,977 | $ 1,059,503
Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 1,004,204 | 974,573
Nonaccrual Loans | 3,952 | 6,610
Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 333,773 | 84,930
Nonaccrual Loans | 1,497 | 2,518
30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 938 | 2,408
30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 3,629 | 684
90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 938 | 2,408
Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 3,629 | 684
Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 999,314 | 965,555
Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 328,647 | 81,728
Construction, land & land development |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 165,446 | 121,093
Other commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 787,392 | 520,391
Commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 952,838 | 641,484
Commercial real estate | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 715,692 | 587,022
Nonaccrual Loans | 577 | 2,625
Commercial real estate | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 237,146 | 54,462
Nonaccrual Loans | 291 | 2,185
Commercial real estate | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 355 | 1,543
Commercial real estate | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,680 | 544
Commercial real estate | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 355 | 1,543
Commercial real estate | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,680 | 544
Commercial real estate | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 714,760 | 582,854
Commercial real estate | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 234,175 | 51,733
Commercial real estate | Construction, land & land development |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 165,446 | 121,093
Commercial real estate | Construction, land & land development | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 119,953 | 109,577
Nonaccrual Loans | 0 | 80
Commercial real estate | Construction, land & land development | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 45,493 | 11,516
Nonaccrual Loans | 31 | 117
Commercial real estate | Construction, land & land development | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 6 | 1,314
Commercial real estate | Construction, land & land development | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,680 | 0
Commercial real estate | Construction, land & land development | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | Construction, land & land development | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | Construction, land & land development | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 6 | 1,314
Commercial real estate | Construction, land & land development | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,680 | 0
Commercial real estate | Construction, land & land development | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 119,947 | 108,183
Commercial real estate | Construction, land & land development | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 42,782 | 11,399
Commercial real estate | Other commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 787,392 | 520,391
Commercial real estate | Other commercial real estate | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 595,739 | 477,445
Nonaccrual Loans | 577 | 2,545
Commercial real estate | Other commercial real estate | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 191,653 | 42,946
Nonaccrual Loans | 260 | 2,068
Commercial real estate | Other commercial real estate | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 349 | 229
Commercial real estate | Other commercial real estate | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 544
Commercial real estate | Other commercial real estate | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | Other commercial real estate | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial real estate | Other commercial real estate | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 349 | 229
Commercial real estate | Other commercial real estate | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 544
Commercial real estate | Other commercial real estate | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 594,813 | 474,671
Commercial real estate | Other commercial real estate | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 191,393 | 40,334
Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 212,527 | 183,021
Residential real estate | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 159,469 | 167,714
Nonaccrual Loans | 2,641 | 2,873
Residential real estate | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 53,058 | 15,307
Nonaccrual Loans | 1,198 | 85
Residential real estate | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 421 | 667
Residential real estate | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 560 | 15
Residential real estate | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Residential real estate | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Residential real estate | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 421 | 667
Residential real estate | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 560 | 15
Residential real estate | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 156,407 | 164,174
Residential real estate | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 51,300 | 15,207
Commercial, financial, & agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 154,048 | 213,380
Commercial, financial, & agricultural | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 113,040 | 200,800
Nonaccrual Loans | 708 | 1,010
Commercial, financial, & agricultural | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 41,008 | 12,580
Nonaccrual Loans | 0 | 55
Commercial, financial, & agricultural | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 69 | 150
Commercial, financial, & agricultural | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 389 | 125
Commercial, financial, & agricultural | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial, financial, & agricultural | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Commercial, financial, & agricultural | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 69 | 150
Commercial, financial, & agricultural | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 389 | 125
Commercial, financial, & agricultural | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 112,263 | 199,640
Commercial, financial, & agricultural | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 40,619 | 12,400
Consumer & other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 18,564 | 21,618
Consumer & other | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 16,003 | 19,037
Nonaccrual Loans | 26 | 102
Consumer & other | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,561 | 2,581
Nonaccrual Loans | 8 | 193
Consumer & other | 30-89 Days Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 93 | 48
Consumer & other | 30-89 Days Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Consumer & other | 90 Days or More Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Consumer & other | 90 Days or More Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Consumer & other | Total Accruing Loans Past Due | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 93 | 48
Consumer & other | Total Accruing Loans Past Due | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Consumer & other | Current Loans | Legacy Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 15,884 | 18,887
Consumer & other | Current Loans | Purchased Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | $ 2,553 | $ 2,388

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