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Non Purchased Loans - Loan Portfolio by Risk-Rating Grades (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Loan portfolio by risk-rating grades    
Loans, net of unearned income $ 9,769,377 $ 9,689,638
Commercial, financial, agricultural    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   1,367,972
Real estate – construction:    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   826,483
Real estate – 1-4 family mortgage:    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   2,866,613
Real estate – commercial mortgage:    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   4,244,265
Installment loans to individuals    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   384,305
Non purchased loans and leases    
Loan portfolio by risk-rating grades    
Loans, net of unearned income 7,802,404 7,587,974
Non purchased loans and leases | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 416,218  
2019 1,609,423  
2018 803,370  
2017 629,260  
2016 492,966  
Prior 437,447  
Revolving Loans 389,299  
Revolving Loans Converted to Term 33,360  
Loans, net of unearned income 4,811,343  
Non purchased loans and leases | Pass    
Loan portfolio by risk-rating grades    
2020 398,982  
2019 1,518,934  
2018 728,279  
2017 555,544  
2016 386,478  
Prior 366,573  
Revolving Loans 370,508  
Revolving Loans Converted to Term 31,696  
Loans, net of unearned income 4,356,994 4,555,462
Non purchased loans and leases | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 16,561  
2019 87,097  
2018 66,980  
2017 65,545  
2016 99,119  
Prior 65,748  
Revolving Loans 16,591  
Revolving Loans Converted to Term 1,014  
Loans, net of unearned income 418,655 48,173
Non purchased loans and leases | Substandard    
Loan portfolio by risk-rating grades    
2020 675  
2019 3,392  
2018 8,111  
2017 8,171  
2016 7,369  
Prior 5,126  
Revolving Loans 2,200  
Revolving Loans Converted to Term 650  
Loans, net of unearned income 35,694 51,207
Non purchased loans and leases | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 183,531  
2019 777,769  
2018 514,848  
2017 350,691  
2016 200,698  
Prior 314,571  
Revolving Loans 645,104  
Revolving Loans Converted to Term 3,849  
Loans, net of unearned income 2,991,061  
Non purchased loans and leases | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   4,654,842
Non purchased loans and leases | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   2,918,059
Non purchased loans and leases | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 183,531  
2019 777,119  
2018 510,120  
2017 347,661  
2016 199,595  
Prior 310,162  
Revolving Loans 643,628  
Revolving Loans Converted to Term 3,637  
Loans, net of unearned income 2,975,453  
Non purchased loans and leases | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   15,073
Non purchased loans and leases | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 650  
2018 4,728  
2017 3,030  
2016 1,103  
Prior 4,409  
Revolving Loans 1,476  
Revolving Loans Converted to Term 212  
Loans, net of unearned income 15,608  
Non purchased loans and leases | Commercial | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 1,122  
2019 3,643  
2018 750  
2017 232  
2016 155  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 5,902  
Non purchased loans and leases | Commercial | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 1,122  
2019 3,643  
2018 750  
2017 232  
2016 155  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 5,902  
Non purchased loans and leases | Commercial | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0  
Non purchased loans and leases | Commercial, financial, agricultural | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 76,216  
2019 274,388  
2018 103,827  
2017 66,812  
2016 27,657  
Prior 31,662  
Revolving Loans 282,822  
Revolving Loans Converted to Term 13,979  
Loans, net of unearned income 877,363  
Non purchased loans and leases | Commercial, financial, agricultural | Pass    
Loan portfolio by risk-rating grades    
2020 75,035  
2019 253,990  
2018 102,161  
2017 63,688  
2016 23,890  
Prior 29,693  
Revolving Loans 274,646  
Revolving Loans Converted to Term 12,443  
Loans, net of unearned income 835,546 779,798
Non purchased loans and leases | Commercial, financial, agricultural | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 1,181  
2019 19,667  
2018 244  
2017 989  
2016 2,692  
Prior 63  
Revolving Loans 7,916  
Revolving Loans Converted to Term 886  
Loans, net of unearned income 33,638 11,949
Non purchased loans and leases | Commercial, financial, agricultural | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 731  
2018 1,422  
2017 2,135  
2016 1,075  
Prior 1,906  
Revolving Loans 260  
Revolving Loans Converted to Term 650  
Loans, net of unearned income 8,179 11,715
Non purchased loans and leases | Commercial, financial, agricultural | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 8,855  
2019 28,004  
2018 16,678  
2017 10,734  
2016 4,892  
Prior 16,913  
Revolving Loans 180,110  
Revolving Loans Converted to Term 455  
Loans, net of unearned income 266,641  
Non purchased loans and leases | Commercial, financial, agricultural | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   803,462
Non purchased loans and leases | Commercial, financial, agricultural | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   247,575
Non purchased loans and leases | Commercial, financial, agricultural | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 8,855  
2019 27,955  
2018 16,631  
2017 10,159  
2016 4,891  
Prior 16,870  
Revolving Loans 179,750  
Revolving Loans Converted to Term 392  
Loans, net of unearned income 265,503  
Non purchased loans and leases | Commercial, financial, agricultural | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   1,316
Non purchased loans and leases | Commercial, financial, agricultural | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 49  
2018 47  
2017 575  
2016 1  
Prior 43  
Revolving Loans 360  
Revolving Loans Converted to Term 63  
Loans, net of unearned income 1,138  
Non purchased loans and leases | Lease Financing Receivables | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 9,209  
2019 38,374  
2018 21,422  
2017 6,999  
2016 3,854  
Prior 4,821  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 84,679  
Non purchased loans and leases | Lease Financing Receivables | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   81,649
Non purchased loans and leases | Lease Financing Receivables | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 9,209  
2019 38,374  
2018 21,422  
2017 6,999  
2016 3,628  
Prior 4,770  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 84,402  
Non purchased loans and leases | Lease Financing Receivables | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   226
Non purchased loans and leases | Lease Financing Receivables | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 226  
Prior 51  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 277  
Non purchased loans and leases | Real estate – construction: | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 75,514  
2019 396,047  
2018 81,619  
2017 83,621  
2016 27,389  
Prior 0  
Revolving Loans 14,443  
Revolving Loans Converted to Term 75  
Loans, net of unearned income 678,708  
Non purchased loans and leases | Real estate – construction: | Pass    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   698,950
Non purchased loans and leases | Real estate – construction: | Pass-Watch    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   501
Non purchased loans and leases | Real estate – construction: | Substandard    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   9,209
Non purchased loans and leases | Real estate – construction: | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 5,984  
2019 51,279  
2018 7,813  
2017 743  
2016 223  
Prior 0  
Revolving Loans 316  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 66,358  
Non purchased loans and leases | Real estate – construction: | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   708,660
Non purchased loans and leases | Real estate – construction: | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   66,241
Non purchased loans and leases | Real estate – construction: | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   0
Non purchased loans and leases | Real estate – construction: | Residential | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 55,230  
2019 143,139  
2018 11,881  
2017 0  
2016 0  
Prior 0  
Revolving Loans 6,770  
Revolving Loans Converted to Term 75  
Loans, net of unearned income 217,095  
Non purchased loans and leases | Real estate – construction: | Residential | Pass    
Loan portfolio by risk-rating grades    
2020 55,230  
2019 143,075  
2018 9,153  
2017 0  
2016 0  
Prior 0  
Revolving Loans 6,770  
Revolving Loans Converted to Term 75  
Loans, net of unearned income 214,303  
Non purchased loans and leases | Real estate – construction: | Residential | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0  
Non purchased loans and leases | Real estate – construction: | Residential | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 64  
2018 2,728  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 2,792  
Non purchased loans and leases | Real estate – construction: | Residential | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 4,862  
2019 47,636  
2018 7,063  
2017 511  
2016 68  
Prior 0  
Revolving Loans 316  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 60,456  
Non purchased loans and leases | Real estate – construction: | Residential | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 4,862  
2019 47,636  
2018 6,871  
2017 511  
2016 68  
Prior 0  
Revolving Loans 316  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 60,264  
Non purchased loans and leases | Real estate – construction: | Residential | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 192  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 192  
Non purchased loans and leases | Real estate – construction: | Commercial | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 20,284  
2019 252,908  
2018 69,738  
2017 83,621  
2016 27,389  
Prior 0  
Revolving Loans 7,673  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 461,613  
Non purchased loans and leases | Real estate – construction: | Commercial | Pass    
Loan portfolio by risk-rating grades    
2020 18,921  
2019 234,161  
2018 65,170  
2017 83,123  
2016 27,389  
Prior 0  
Revolving Loans 7,673  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 436,437  
Non purchased loans and leases | Real estate – construction: | Commercial | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 1,363  
2019 18,747  
2018 4,568  
2017 498  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 25,176  
Non purchased loans and leases | Real estate – construction: | Commercial | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 27,595  
2019 129,544  
2018 84,743  
2017 43,367  
2016 23,235  
Prior 20,005  
Revolving Loans 15,029  
Revolving Loans Converted to Term 388  
Loans, net of unearned income 343,906  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Pass    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   339,079
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Pass-Watch    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   3,856
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Substandard    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   3,572
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 91,729  
2019 439,545  
2018 375,081  
2017 267,794  
2016 143,083  
Prior 255,576  
Revolving Loans 436,912  
Revolving Loans Converted to Term 3,001  
Loans, net of unearned income 2,012,721  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   346,507
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   1,992,331
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   11,288
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 4,406  
2019 9,533  
2018 8,090  
2017 6,261  
2016 1,497  
Prior 2,865  
Revolving Loans 960  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 33,612  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Pass    
Loan portfolio by risk-rating grades    
2020 4,406  
2019 9,533  
2018 7,917  
2017 6,261  
2016 1,214  
Prior 2,846  
Revolving Loans 960  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 33,137  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 2  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 2  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 173  
2017 0  
2016 283  
Prior 17  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 473  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 78,600  
2019 400,107  
2018 345,036  
2017 239,952  
2016 126,621  
Prior 241,563  
Revolving Loans 1,094  
Revolving Loans Converted to Term 302  
Loans, net of unearned income 1,433,275  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 78,600  
2019 399,661  
2018 341,058  
2017 238,066  
2016 125,960  
Prior 238,923  
Revolving Loans 1,034  
Revolving Loans Converted to Term 302  
Loans, net of unearned income 1,423,604  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Primary | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 446  
2018 3,978  
2017 1,886  
2016 661  
Prior 2,640  
Revolving Loans 60  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 9,671  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 793  
2018 327  
2017 0  
2016 0  
Prior 0  
Revolving Loans 10,327  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 11,447  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Pass    
Loan portfolio by risk-rating grades    
2020 0  
2019 793  
2018 327  
2017 0  
2016 0  
Prior 0  
Revolving Loans 10,201  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 11,321  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 126  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 126  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 306  
2018 386  
2017 205  
2016 45  
Prior 1,245  
Revolving Loans 433,318  
Revolving Loans Converted to Term 2,311  
Loans, net of unearned income 437,816  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 306  
2018 386  
2017 205  
2016 45  
Prior 1,125  
Revolving Loans 432,263  
Revolving Loans Converted to Term 2,163  
Loans, net of unearned income 436,493  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Home equity | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 120  
Revolving Loans 1,055  
Revolving Loans Converted to Term 148  
Loans, net of unearned income 1,323  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 7,743  
2019 48,761  
2018 38,003  
2017 36,312  
2016 21,206  
Prior 16,665  
Revolving Loans 1,333  
Revolving Loans Converted to Term 388  
Loans, net of unearned income 170,411  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Pass    
Loan portfolio by risk-rating grades    
2020 7,743  
2019 46,959  
2018 37,502  
2017 35,287  
2016 18,978  
Prior 15,438  
Revolving Loans 1,233  
Revolving Loans Converted to Term 388  
Loans, net of unearned income 163,528  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 388  
2018 232  
2017 952  
2016 2,001  
Prior 652  
Revolving Loans 100  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 4,325  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 1,414  
2018 269  
2017 73  
2016 227  
Prior 575  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 2,558  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 7,889  
2019 29,839  
2018 24,761  
2017 24,579  
2016 15,021  
Prior 10,788  
Revolving Loans 1,568  
Revolving Loans Converted to Term 388  
Loans, net of unearned income 114,833  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 7,889  
2019 29,839  
2018 24,705  
2017 24,549  
2016 14,973  
Prior 10,689  
Revolving Loans 1,568  
Revolving Loans Converted to Term 388  
Loans, net of unearned income 114,600  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Rental/investment | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 56  
2017 30  
2016 48  
Prior 99  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 233  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 15,446  
2019 70,457  
2018 38,323  
2017 794  
2016 532  
Prior 475  
Revolving Loans 2,409  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 128,436  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Pass    
Loan portfolio by risk-rating grades    
2020 15,446  
2019 69,674  
2018 37,379  
2017 794  
2016 523  
Prior 435  
Revolving Loans 2,409  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 126,660  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 243  
2018 944  
2017 0  
2016 0  
Prior 40  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 1,227  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 540  
2018 0  
2017 0  
2016 9  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 549  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 5,240  
2019 9,293  
2018 4,898  
2017 3,058  
2016 1,396  
Prior 1,980  
Revolving Loans 932  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 26,797  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 5,240  
2019 9,273  
2018 4,879  
2017 3,022  
2016 1,396  
Prior 1,980  
Revolving Loans 932  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 26,722  
Non purchased loans and leases | Real estate – 1-4 family mortgage: | Land development | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 20  
2018 19  
2017 36  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 75  
Non purchased loans and leases | Real estate – commercial mortgage: | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 236,893  
2019 809,437  
2018 533,181  
2017 435,460  
2016 414,685  
Prior 385,780  
Revolving Loans 77,005  
Revolving Loans Converted to Term 18,918  
Loans, net of unearned income 2,911,359  
Non purchased loans and leases | Real estate – commercial mortgage: | Pass    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   2,737,629
Non purchased loans and leases | Real estate – commercial mortgage: | Pass-Watch    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   31,867
Non purchased loans and leases | Real estate – commercial mortgage: | Substandard    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   26,711
Non purchased loans and leases | Real estate – commercial mortgage: | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 23,887  
2019 83,163  
2018 71,819  
2017 57,390  
2016 44,728  
Prior 34,602  
Revolving Loans 14,934  
Revolving Loans Converted to Term 290  
Loans, net of unearned income 330,813  
Non purchased loans and leases | Real estate – commercial mortgage: | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   2,796,207
Non purchased loans and leases | Real estate – commercial mortgage: | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   330,714
Non purchased loans and leases | Real estate – commercial mortgage: | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   1,955
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 15,111  
2019 31,175  
2018 17,894  
2017 6,091  
2016 5,653  
Prior 6,866  
Revolving Loans 2,872  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 85,662  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Pass    
Loan portfolio by risk-rating grades    
2020 13,239  
2019 31,175  
2018 16,213  
2017 6,091  
2016 3,880  
Prior 6,790  
Revolving Loans 2,872  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 80,260  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 1,872  
2019 0  
2018 1,681  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 3,553  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 1,773  
Prior 76  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 1,849  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 2,919  
2019 11,386  
2018 7,363  
2017 3,943  
2016 4,594  
Prior 3,635  
Revolving Loans 3,136  
Revolving Loans Converted to Term 56  
Loans, net of unearned income 37,032  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 2,919  
2019 11,368  
2018 7,363  
2017 3,932  
2016 4,594  
Prior 3,635  
Revolving Loans 3,136  
Revolving Loans Converted to Term 56  
Loans, net of unearned income 37,003  
Non purchased loans and leases | Real estate – commercial mortgage: | Land development | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 18  
2018 0  
2017 11  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 29  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 56,096  
2019 247,602  
2018 223,225  
2017 199,741  
2016 144,544  
Prior 125,555  
Revolving Loans 32,773  
Revolving Loans Converted to Term 6,365  
Loans, net of unearned income 1,035,901  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Pass    
Loan portfolio by risk-rating grades    
2020 52,629  
2019 238,900  
2018 193,125  
2017 175,474  
2016 115,879  
Prior 111,230  
Revolving Loans 28,180  
Revolving Loans Converted to Term 6,365  
Loans, net of unearned income 921,782  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 2,792  
2019 8,277  
2018 26,581  
2017 19,904  
2016 24,663  
Prior 12,716  
Revolving Loans 2,653  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 97,586  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Substandard    
Loan portfolio by risk-rating grades    
2020 675  
2019 425  
2018 3,519  
2017 4,363  
2016 4,002  
Prior 1,609  
Revolving Loans 1,940  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 16,533  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 14,795  
2019 49,969  
2018 45,312  
2017 37,701  
2016 29,621  
Prior 23,279  
Revolving Loans 8,107  
Revolving Loans Converted to Term 234  
Loans, net of unearned income 209,018  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 14,795  
2019 49,917  
2018 44,958  
2017 37,244  
2016 29,493  
Prior 22,225  
Revolving Loans 8,107  
Revolving Loans Converted to Term 234  
Loans, net of unearned income 206,973  
Non purchased loans and leases | Real estate – commercial mortgage: | Owner-occupied | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 52  
2018 354  
2017 457  
2016 128  
Prior 1,054  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 2,045  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 165,686  
2019 530,660  
2018 292,062  
2017 229,628  
2016 264,488  
Prior 253,359  
Revolving Loans 41,360  
Revolving Loans Converted to Term 12,553  
Loans, net of unearned income 1,789,796  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Pass    
Loan portfolio by risk-rating grades    
2020 156,333  
2019 490,667  
2018 259,332  
2017 184,826  
2016 194,725  
Prior 200,141  
Revolving Loans 35,564  
Revolving Loans Converted to Term 12,425  
Loans, net of unearned income 1,534,013  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 9,353  
2019 39,775  
2018 32,730  
2017 43,202  
2016 69,763  
Prior 52,275  
Revolving Loans 5,796  
Revolving Loans Converted to Term 128  
Loans, net of unearned income 253,022  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 218  
2018 0  
2017 1,600  
2016 0  
Prior 943  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 2,761  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 6,173  
2019 21,808  
2018 19,144  
2017 15,746  
2016 10,513  
Prior 7,688  
Revolving Loans 3,691  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 84,763  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 6,173  
2019 21,808  
2018 19,144  
2017 15,746  
2016 10,513  
Prior 7,299  
Revolving Loans 3,691  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 84,374  
Non purchased loans and leases | Real estate – commercial mortgage: | Non-owner occupied | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 389  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 389  
Non purchased loans and leases | Installment loans to individuals | Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 7  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 7  
Non purchased loans and leases | Installment loans to individuals | Pass    
Loan portfolio by risk-rating grades    
2020 0  
2019 7  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 7 6
Non purchased loans and leases | Installment loans to individuals | Pass-Watch    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0 0
Non purchased loans and leases | Installment loans to individuals | Substandard    
Loan portfolio by risk-rating grades    
2020 0  
2019 0  
2018 0  
2017 0  
2016 0  
Prior 0  
Revolving Loans 0  
Revolving Loans Converted to Term 0  
Loans, net of unearned income 0 0
Non purchased loans and leases | Installment loans to individuals | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 43,867  
2019 137,404  
2018 22,035  
2017 7,031  
2016 3,918  
Prior 2,659  
Revolving Loans 12,832  
Revolving Loans Converted to Term 103  
Loans, net of unearned income 229,849  
Non purchased loans and leases | Installment loans to individuals | Internal Noninvestment Grade    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   6
Non purchased loans and leases | Installment loans to individuals | Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   199,549
Non purchased loans and leases | Installment loans to individuals | Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 43,867  
2019 137,339  
2018 21,953  
2017 6,996  
2016 3,879  
Prior 2,646  
Revolving Loans 12,831  
Revolving Loans Converted to Term 102  
Loans, net of unearned income 229,613  
Non purchased loans and leases | Installment loans to individuals | Non- Performing    
Loan portfolio by risk-rating grades    
Loans, net of unearned income   $ 288
Non purchased loans and leases | Installment loans to individuals | Non- Performing | Not Subject to Credit Risk Assessment    
Loan portfolio by risk-rating grades    
2020 0  
2019 65  
2018 82  
2017 35  
2016 39  
Prior 13  
Revolving Loans 1  
Revolving Loans Converted to Term 1  
Loans, net of unearned income $ 236