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Loans - Aging of Past Due and Nonaccrual Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024
--- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | $ 13,059,714 | $ 12,889,500 |
Unearned income | (4,121) | (4,480) |
Loans held for investment, net of unearned income | 13,055,593 | 12,885,020 | $ 12,500,525
Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Unearned income | (4,121) | (4,480) |
Loans held for investment, net of unearned income | 12,956,955 | 12,774,209 |
Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 98,638 | 110,811 |
30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 40,188 | 39,842 |
30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 22,236 | 15,445 |
90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 95 | 2,464 |
90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 21,217 | 30,098 |
Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Unearned income | (4,121) | (4,480) |
Loans held for investment, net of unearned income | 12,916,672 | 12,731,903 |
Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans held for investment, net of unearned income | 55,185 | 65,268 |
Commercial, financial, agricultural |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,888,580 | 1,885,817 |
Loans held for investment, net of unearned income | 1,888,580 |  | 1,869,408
Commercial, financial, agricultural | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,886,705 | 1,883,942 |
Commercial, financial, agricultural | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,875 | 1,875 |
Commercial, financial, agricultural | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 5,173 | 807 |
Commercial, financial, agricultural | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 186 | 245 |
Commercial, financial, agricultural | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 4 | 125 |
Commercial, financial, agricultural | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 712 | 734 |
Commercial, financial, agricultural | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,881,528 | 1,883,010 |
Commercial, financial, agricultural | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 977 | 896 |
Lease financing |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 89,533 | 95,071 |
Loans held for investment, net of unearned income | 85,412 |  | 107,474
Lease financing | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 85,561 | 90,988 |
Lease financing | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,972 | 4,083 |
Lease financing | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 27 |
Lease financing | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 78 |
Lease financing | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Lease financing | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 559 | 614 |
Lease financing | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 85,561 | 90,961 |
Lease financing | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,413 | 3,391 |
Real estate – construction: |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,090,862 | 1,093,653 |
Loans held for investment, net of unearned income | 1,090,862 |  | 1,243,535
Real estate – construction: | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,087,646 | 1,092,430 |
Real estate – construction: | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,216 | 1,223 |
Real estate – construction: | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 2,194 |
Real estate – construction: | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 16 |
Real estate – construction: | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,216 | 1,023 |
Real estate – construction: | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,087,646 | 1,090,220 |
Real estate – construction: | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 200 |
Real estate – construction: | Residential |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 273,583 | 256,655 |
Real estate – construction: | Residential | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 270,367 | 255,432 |
Real estate – construction: | Residential | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,216 | 1,223 |
Real estate – construction: | Residential | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 2,194 |
Real estate – construction: | Residential | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Residential | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Residential | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,216 | 1,023 |
Real estate – construction: | Residential | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 270,367 | 253,238 |
Real estate – construction: | Residential | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 200 |
Real estate – construction: | Commercial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 817,279 | 836,998 |
Real estate – construction: | Commercial | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 817,279 | 836,998 |
Real estate – construction: | Commercial | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Commercial | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Commercial | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Commercial | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 16 |
Real estate – construction: | Commercial | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – construction: | Commercial | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 817,279 | 836,982 |
Real estate – construction: | Commercial | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – 1-4 family mortgage: |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,583,080 | 3,488,877 |
Loans held for investment, net of unearned income | 3,583,080 |  | 3,429,286
Real estate – 1-4 family mortgage: | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,540,817 | 3,430,075 |
Real estate – 1-4 family mortgage: | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 42,263 | 58,802 |
Real estate – 1-4 family mortgage: | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 30,654 | 33,042 |
Real estate – 1-4 family mortgage: | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 19,782 | 14,724 |
Real estate – 1-4 family mortgage: | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 60 | 1,787 |
Real estate – 1-4 family mortgage: | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 16,414 | 26,669 |
Real estate – 1-4 family mortgage: | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,510,103 | 3,395,246 |
Real estate – 1-4 family mortgage: | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 6,067 | 17,409 |
Real estate – 1-4 family mortgage: | Primary |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,471,818 | 2,428,076 |
Real estate – 1-4 family mortgage: | Primary | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,431,507 | 2,373,039 |
Real estate – 1-4 family mortgage: | Primary | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 40,311 | 55,037 |
Real estate – 1-4 family mortgage: | Primary | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 26,631 | 29,258 |
Real estate – 1-4 family mortgage: | Primary | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 19,338 | 13,627 |
Real estate – 1-4 family mortgage: | Primary | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 58 | 0 |
Real estate – 1-4 family mortgage: | Primary | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 15,438 | 25,335 |
Real estate – 1-4 family mortgage: | Primary | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,404,818 | 2,343,781 |
Real estate – 1-4 family mortgage: | Primary | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 5,535 | 16,075 |
Real estate – 1-4 family mortgage: | Home equity |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 551,305 | 544,158 |
Real estate – 1-4 family mortgage: | Home equity | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 549,872 | 540,789 |
Real estate – 1-4 family mortgage: | Home equity | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,433 | 3,369 |
Real estate – 1-4 family mortgage: | Home equity | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,710 | 3,186 |
Real estate – 1-4 family mortgage: | Home equity | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 417 | 941 |
Real estate – 1-4 family mortgage: | Home equity | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 35 |
Real estate – 1-4 family mortgage: | Home equity | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 621 | 1,094 |
Real estate – 1-4 family mortgage: | Home equity | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 546,162 | 537,568 |
Real estate – 1-4 family mortgage: | Home equity | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 395 | 1,334 |
Real estate – 1-4 family mortgage: | Rental/investment |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 434,069 | 402,938 |
Real estate – 1-4 family mortgage: | Rental/investment | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 433,594 | 402,562 |
Real estate – 1-4 family mortgage: | Rental/investment | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 475 | 376 |
Real estate – 1-4 family mortgage: | Rental/investment | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 313 | 573 |
Real estate – 1-4 family mortgage: | Rental/investment | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 136 |
Real estate – 1-4 family mortgage: | Rental/investment | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2 | 12 |
Real estate – 1-4 family mortgage: | Rental/investment | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 355 | 240 |
Real estate – 1-4 family mortgage: | Rental/investment | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 433,279 | 401,977 |
Real estate – 1-4 family mortgage: | Rental/investment | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 120 | 0 |
Real estate – 1-4 family mortgage: | Land development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 125,888 | 113,705 |
Real estate – 1-4 family mortgage: | Land development | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 125,844 | 113,685 |
Real estate – 1-4 family mortgage: | Land development | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 44 | 20 |
Real estate – 1-4 family mortgage: | Land development | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 25 |
Real estate – 1-4 family mortgage: | Land development | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 27 | 20 |
Real estate – 1-4 family mortgage: | Land development | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 1,740 |
Real estate – 1-4 family mortgage: | Land development | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real estate – 1-4 family mortgage: | Land development | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 125,844 | 111,920 |
Real estate – 1-4 family mortgage: | Land development | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 17 | 0 |
Real Estate - Commercial Mortgage |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 6,320,120 | 6,236,068 |
Loans held for investment, net of unearned income | 6,320,120 |  | 5,753,230
Real Estate - Commercial Mortgage | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 6,272,928 | 6,191,343 |
Real Estate - Commercial Mortgage | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 47,192 | 44,725 |
Real Estate - Commercial Mortgage | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,580 | 3,118 |
Real Estate - Commercial Mortgage | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,268 | 394 |
Real Estate - Commercial Mortgage | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 22 | 525 |
Real Estate - Commercial Mortgage | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 303 | 1,016 |
Real Estate - Commercial Mortgage | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 6,269,326 | 6,187,700 |
Real Estate - Commercial Mortgage | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 44,621 | 43,315 |
Real Estate - Commercial Mortgage | Land development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 108,798 | 114,452 |
Real Estate - Commercial Mortgage | Land development | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 105,736 | 111,321 |
Real Estate - Commercial Mortgage | Land development | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,062 | 3,131 |
Real Estate - Commercial Mortgage | Land development | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 342 | 142 |
Real Estate - Commercial Mortgage | Land development | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 61 | 98 |
Real Estate - Commercial Mortgage | Land development | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 160 |
Real Estate - Commercial Mortgage | Land development | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 51 | 16 |
Real Estate - Commercial Mortgage | Land development | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 105,394 | 111,019 |
Real Estate - Commercial Mortgage | Land development | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,950 | 3,017 |
Real Estate - Commercial Mortgage | Owner-occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,949,177 | 1,894,679 |
Real Estate - Commercial Mortgage | Owner-occupied | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,937,073 | 1,882,365 |
Real Estate - Commercial Mortgage | Owner-occupied | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 12,104 | 12,314 |
Real Estate - Commercial Mortgage | Owner-occupied | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 3,025 | 2,650 |
Real Estate - Commercial Mortgage | Owner-occupied | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 2,207 | 296 |
Real Estate - Commercial Mortgage | Owner-occupied | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 22 | 365 |
Real Estate - Commercial Mortgage | Owner-occupied | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 252 | 1,000 |
Real Estate - Commercial Mortgage | Owner-occupied | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 1,934,026 | 1,879,350 |
Real Estate - Commercial Mortgage | Owner-occupied | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 9,645 | 11,018 |
Real Estate - Commercial Mortgage | Non-owner occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 4,262,145 | 4,226,937 |
Real Estate - Commercial Mortgage | Non-owner occupied | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 4,230,119 | 4,197,657 |
Real Estate - Commercial Mortgage | Non-owner occupied | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 32,026 | 29,280 |
Real Estate - Commercial Mortgage | Non-owner occupied | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 213 | 326 |
Real Estate - Commercial Mortgage | Non-owner occupied | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real Estate - Commercial Mortgage | Non-owner occupied | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real Estate - Commercial Mortgage | Non-owner occupied | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 0 |
Real Estate - Commercial Mortgage | Non-owner occupied | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 4,229,906 | 4,197,331 |
Real Estate - Commercial Mortgage | Non-owner occupied | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 32,026 | 29,280 |
Installment loans to individuals |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 87,539 | 90,014 |
Loans held for investment, net of unearned income | 87,539 |  | $ 97,592
Installment loans to individuals | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 87,419 | 89,911 |
Installment loans to individuals | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 120 | 103 |
Installment loans to individuals | 30-89 Days Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 781 | 654 |
Installment loans to individuals | 30-89 Days Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 0 | 4 |
Installment loans to individuals | 90 Days or More Past Due | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 9 | 11 |
Installment loans to individuals | 90 Days or More Past Due | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 13 | 42 |
Installment loans to individuals | Current Loans | Accruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | 86,629 | 89,246 |
Installment loans to individuals | Current Loans | Nonaccruing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | $ 107 | $ 57 |

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