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Allowance for Credit Losses (Impairment By Loan Class) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | $ 1,409 | $ 1,667
Loans Individually Evaluated for Impairment, Allowance | 70 | 99
Loans Collectively Evaluated for Impairment, Recorded Investment | 7,049,341 | 7,207,484
Loans Collectively Evaluated for Impairment, Allowance | 119,125 | 110,275
Commercial, financial and agricultural | Domestic | Commercial. |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 108 | 298
Loans Individually Evaluated for Impairment, Allowance |  | 29
Loans Collectively Evaluated for Impairment, Recorded Investment | 1,448,415 | 1,501,554
Loans Collectively Evaluated for Impairment, Allowance | 24,844 | 23,149
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 537 | 562
Loans Collectively Evaluated for Impairment, Recorded Investment | 2,461,342 | 2,710,494
Loans Collectively Evaluated for Impairment, Allowance | 34,974 | 35,654
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 121 | 131
Loans Collectively Evaluated for Impairment, Recorded Investment | 245,685 | 284,405
Loans Collectively Evaluated for Impairment, Allowance | 3,093 | 3,291
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 562 | 589
Loans Individually Evaluated for Impairment, Allowance | 70 | 70
Loans Collectively Evaluated for Impairment, Recorded Investment | 1,835,485 | 1,667,524
Loans Collectively Evaluated for Impairment, Allowance | 41,998 | 35,320
Real estate - mortgage | Domestic | Residential: first lien |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 81 | 87
Loans Collectively Evaluated for Impairment, Recorded Investment | 412,271 | 403,571
Loans Collectively Evaluated for Impairment, Allowance | 4,687 | 4,073
Real estate - mortgage | Domestic | Residential Junior Lien |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 439,812 | 464,173
Loans Collectively Evaluated for Impairment, Allowance | 8,272 | 7,754
Consumer | Domestic |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 41,786 | 40,966
Loans Collectively Evaluated for Impairment, Allowance | 292 | 272
Foreign. | Foreign |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 164,545 | 134,797
Loans Collectively Evaluated for Impairment, Allowance | $ 965 | $ 762

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