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Allowance for Credit Losses (Aging By Loan Class) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | $ 8,259 | $ 59,705
Past due | 39,166 | 84,450
Loans, current | 7,550,069 | 6,810,496
Total loans | 7,589,235 | 6,894,946
30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 10,818 | 18,169
60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 19,154 | 4,937
90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 9,194 | 61,344
Commercial, financial and agricultural |  |
Financing receivable recorded investment |  |
Total loans | 4,426,866 | 3,379,837
Commercial, financial and agricultural | Domestic | Commercial |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 971 | 421
Past due | 4,756 | 5,052
Loans, current | 1,873,223 | 1,287,608
Total loans | 1,877,979 | 1,292,660
Commercial, financial and agricultural | Domestic | Commercial | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 3,079 | 3,134
Commercial, financial and agricultural | Domestic | Commercial | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 238 | 626
Commercial, financial and agricultural | Domestic | Commercial | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 1,439 | 1,292
Commercial, financial and agricultural | Domestic | Commercial Real Estate: farmland and commercial |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing |  | 54,878
Past due | 1,961 | 65,017
Loans, current | 2,108,989 | 1,831,730
Total loans | 2,110,950 | 1,896,747
Commercial, financial and agricultural | Domestic | Commercial Real Estate: farmland and commercial | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 1,702 | 8,058
Commercial, financial and agricultural | Domestic | Commercial Real Estate: farmland and commercial | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 259 | 2,031
Commercial, financial and agricultural | Domestic | Commercial Real Estate: farmland and commercial | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due |  | 54,928
Commercial, financial and agricultural | Domestic | Commercial Real Estate: multifamily |  |
Financing receivable recorded investment |  |
Past due | 159 | 478
Loans, current | 437,778 | 189,952
Total loans | 437,937 | 190,430
Commercial, financial and agricultural | Domestic | Commercial Real Estate: multifamily | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 22 | 313
Commercial, financial and agricultural | Domestic | Commercial Real Estate: multifamily | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 137 |
Commercial, financial and agricultural | Domestic | Commercial Real Estate: multifamily | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due |  | 165
Real estate - construction |  |
Financing receivable recorded investment |  |
Total loans | 1,943,430 | 2,185,883
Real estate - construction | Domestic | Commercial Real Estate: other construction and land development |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 142 |
Past due | 18,987 | 564
Loans, current | 1,924,443 | 2,185,319
Total loans | 1,943,430 | 2,185,883
Real estate - construction | Domestic | Commercial Real Estate: other construction and land development | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 2,242 | 509
Real estate - construction | Domestic | Commercial Real Estate: other construction and land development | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 16,603 | 55
Real estate - construction | Domestic | Commercial Real Estate: other construction and land development | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 142 |
Real estate - mortgage |  |
Financing receivable recorded investment |  |
Total loans | 1,033,646 | 1,140,377
Real estate - mortgage | Domestic | Residential First Lien |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 5,963 | 3,107
Past due | 9,625 | 8,559
Loans, current | 400,390 | 425,342
Total loans | 410,015 | 433,901
Real estate - mortgage | Domestic | Residential First Lien | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 2,288 | 3,229
Real estate - mortgage | Domestic | Residential First Lien | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 910 | 1,670
Real estate - mortgage | Domestic | Residential First Lien | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 6,427 | 3,660
Real estate - mortgage | Domestic | Residential Junior Lien |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 945 | 1,200
Past due | 2,231 | 2,789
Loans, current | 621,400 | 703,687
Total loans | 623,631 | 706,476
Real estate - mortgage | Domestic | Residential Junior Lien | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 564 | 1,112
Real estate - mortgage | Domestic | Residential Junior Lien | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 722 | 477
Real estate - mortgage | Domestic | Residential Junior Lien | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 945 | 1,200
Consumer |  |
Financing receivable recorded investment |  |
Total loans | 41,110 | 47,800
Consumer | Domestic |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 33 | 88
Past due | 531 | 630
Loans, current | 40,579 | 47,170
Total loans | 41,110 | 47,800
Consumer | Domestic | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 460 | 467
Consumer | Domestic | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 35 | 75
Consumer | Domestic | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | 36 | 88
Foreign |  |
Financing receivable recorded investment |  |
Total loans | 144,183 | 141,049
Foreign | Foreign |  |
Financing receivable recorded investment |  |
Past due 90 days or Greater and Still Accruing | 205 | 11
Past due | 916 | 1,361
Loans, current | 143,267 | 139,688
Total loans | 144,183 | 141,049
Foreign | Foreign | 30 to 59 Days |  |
Financing receivable recorded investment |  |
Past due | 461 | 1,347
Foreign | Foreign | 60 to 89 Days |  |
Financing receivable recorded investment |  |
Past due | 250 | 3
Foreign | Foreign | 90 Days or Greater |  |
Financing receivable recorded investment |  |
Past due | $ 205 | $ 11

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