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v3.20.4

Loans and Allowance for Loan Losses (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | $ 73,836,000 | $ 61,605,000 |
Financing Receivable, Nonaccrual, No Allowance | 36,537,000 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 2,362,000 | 1,615,000 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 0 | 176,000 | $ 469,000
Loans | 22,424,501,000 | 19,787,876,000 |
Currently performing impaired loans | 51,700,000 | 35,800,000 |
Financing Receivable, Modifications, Accruing As Of Restructured Date | $ 2,500,000 | $ 4,900,000 |
Percentage of credit exposure to risk based capital | 25.00% |  |
Construction and Land Development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Percentage of credit exposure to risk based capital | 89.00% | 83.60% |
Commercial real estate non owner occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Percentage of credit exposure to risk based capital | 264.00% | 268.30% |
Paycheck Protection Program |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans | $ 1,800,000,000 |  |
Commercial Real Estate Owner Occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 10,231,000 | $ 11,654,000 |
Financing Receivable, Nonaccrual, No Allowance | 5,985,000 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 0 | 0 |
Loans | 2,802,227,000 | 2,669,766,000 |
Commercial real estate non owner occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 5,219,000 | 7,173,000 |
Financing Receivable, Nonaccrual, No Allowance | 1,522,000 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 0 | 0 |
Loans | 5,203,384,000 | 5,039,452,000 |
Consumer Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 22,191,000 | 24,667,000 |
Financing Receivable, Nonaccrual, No Allowance | 0 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 273,000 | 168,000 |
Construction and Land Development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 1,953,000 | 2,278,000 |
Financing Receivable, Nonaccrual, No Allowance | 0 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 0 | 0 |
Loans | 2,901,746,000 | 2,430,483,000 |
Commercial and Industrial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 34,238,000 | 15,685,000 |
Financing Receivable, Nonaccrual, No Allowance | 29,030,000 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 1,785,000 | 946,000 |
Consumer and Other |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Nonaccrual loans | 4,000 | 148,000 |
Financing Receivable, Nonaccrual, No Allowance | 0 |  |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 304,000 | 501,000 |
Loans | $ 379,515,000 | $ 289,254,000 |

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