XML 48 R37.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Allowance for Credit Losses - Portfolio Credit Quality (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
USD ($)
loan
Mar. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Loan portfolio by credit quality indicator      
2024 $ 759,708    
2023 3,055,491   $ 3,364,226
2022 1,735,632   1,928,023
2021 1,262,416   1,328,045
2020 522,243   609,341
2019/Prior 776,991   295,840
Prior     533,486
Total loans 8,112,481   8,058,961
Current-period gross writeoffs      
Total 27,824 $ 2,033  
Commercial, financial and agricultural      
Loan portfolio by credit quality indicator      
Total loans $ 4,715,769   4,802,622
Commercial, financial and agricultural | Commercial.      
Current-period gross writeoffs      
Number of loans downgraded | loan 1    
Commercial, financial and agricultural | Domestic | Commercial.      
Loan portfolio by credit quality indicator      
2024 $ 158,462    
2023 704,883   811,918
2022 223,180   305,621
2021 351,953   364,498
2020 43,711   50,602
2019/Prior 99,018   21,468
Prior     74,123
Total loans 1,581,207   1,628,230
Current-period gross writeoffs      
2023 2,114   7,053
2022 25,606   2,187
2021 19   155
2020     264
2019     2
Prior 2    
Prior     3
Total 27,741 1,971 9,664
Commercial, financial and agricultural | Domestic | Commercial. | Pass      
Loan portfolio by credit quality indicator      
2024 158,276    
2023 684,653   791,233
2022 216,434   272,919
2021 351,778   364,271
2020 43,711   50,602
2019/Prior 99,017   21,468
Prior     74,119
Total loans 1,553,869   1,574,612
Commercial, financial and agricultural | Domestic | Commercial. | Special Review      
Loan portfolio by credit quality indicator      
2023 7,078   7,613
2022 1,604   1,800
2021 151   164
Total loans 8,833   9,577
Commercial, financial and agricultural | Domestic | Commercial. | Watch List - Pass      
Loan portfolio by credit quality indicator      
2023 11,864   11,865
Total loans 11,864   11,865
Commercial, financial and agricultural | Domestic | Commercial. | Watch List - Substandard      
Loan portfolio by credit quality indicator      
2024 186    
2023 985   1,180
2022     92
2021 24   28
2019/Prior 1    
Prior     4
Total loans 1,196   1,304
Commercial, financial and agricultural | Domestic | Commercial. | Watch List - Doubtful      
Loan portfolio by credit quality indicator      
2023 303   27
2022 5,142   30,810
2021     35
Total loans 5,445   30,872
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial      
Loan portfolio by credit quality indicator      
2024 111,410    
2023 988,251   1,040,592
2022 617,242   631,029
2021 417,805   419,048
2020 265,171   270,009
2019/Prior 411,077   184,248
Prior     248,627
Total loans 2,810,956   2,793,553
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial | Pass      
Loan portfolio by credit quality indicator      
2024 94,211    
2023 858,865   888,878
2022 615,060   628,653
2021 414,257   415,458
2020 262,875   267,705
2019/Prior 410,995   184,164
Prior     248,626
Total loans 2,656,263   2,633,484
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial | Special Review      
Loan portfolio by credit quality indicator      
2024 520    
2023 173   5,205
2021     3,357
Total loans 693   8,562
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial | Watch List - Pass      
Loan portfolio by credit quality indicator      
2024 16,679    
2023     16,654
2022     87
2021 3,548   233
2019/Prior 1    
Total loans 20,228   16,974
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial | Watch List - Substandard      
Loan portfolio by credit quality indicator      
2023 129,002   129,644
2022 2,182   2,201
2020 2,296   2,304
2019/Prior 81   84
Prior     1
Total loans 133,561   134,234
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial | Watch List - Doubtful      
Loan portfolio by credit quality indicator      
2023 211   211
2022     88
Total loans 211   299
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily      
Loan portfolio by credit quality indicator      
2024 69,744    
2023 93,196   123,523
2022 93,670   94,647
2021 22,696   42,081
2020 9,675   73,652
2019/Prior 34,625   10,743
Prior     36,193
Total loans 323,606   380,839
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily | Pass      
Loan portfolio by credit quality indicator      
2024 69,744    
2023 68,132   123,523
2022 93,583   94,551
2021 22,696   42,081
2020 9,675   73,652
2019/Prior 34,625   10,743
Prior     36,193
Total loans 298,455   380,743
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily | Watch List - Doubtful      
Loan portfolio by credit quality indicator      
2023 25,064    
2022 87   96
Total loans 25,151   96
Obligations of states and political subdivisions      
Loan portfolio by credit quality indicator      
Total loans 2,219,432   2,091,622
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development      
Loan portfolio by credit quality indicator      
2024 257,510    
2023 950,663   966,695
2022 600,243   687,012
2021 300,974   324,238
2020 95,175   96,400
2019/Prior 14,867   14,058
Prior     3,219
Total loans 2,219,432   2,091,622
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development | Pass      
Loan portfolio by credit quality indicator      
2024 257,510    
2023 922,226   938,739
2022 587,224   674,037
2021 300,974   324,238
2020 95,175   96,400
2019/Prior 14,867   14,058
Prior     3,219
Total loans 2,177,976   2,050,691
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development | Watch List - Substandard      
Loan portfolio by credit quality indicator      
2023 26,090   25,230
Total loans 26,090   25,230
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development | Watch List - Doubtful      
Loan portfolio by credit quality indicator      
2023 2,347   2,726
2022 13,019   12,975
Total loans 15,366   15,701
Real estate - mortgage      
Loan portfolio by credit quality indicator      
Total loans 954,469   938,901
Real estate - mortgage | Domestic | Residential: first lien      
Loan portfolio by credit quality indicator      
2024 93,678    
2023 116,839   180,127
2022 87,847   83,661
2021 63,298   68,409
2020 32,588   39,935
2019/Prior 92,538   27,499
Prior     78,401
Total loans 486,788   478,032
Current-period gross writeoffs      
Prior 45    
Prior     43
Total 45   43
Real estate - mortgage | Domestic | Residential: first lien | Pass      
Loan portfolio by credit quality indicator      
2024 93,678    
2023 116,839   180,127
2022 87,788   83,568
2021 62,974   68,082
2020 32,588   39,935
2019/Prior 92,443   27,499
Prior     78,306
Total loans 486,310   477,517
Real estate - mortgage | Domestic | Residential: first lien | Watch List - Substandard      
Loan portfolio by credit quality indicator      
2021 324   327
2019/Prior 95    
Prior     95
Total loans 419   422
Real estate - mortgage | Domestic | Residential: first lien | Watch List - Doubtful      
Loan portfolio by credit quality indicator      
2022 59   93
Total loans 59   93
Real estate - mortgage | Domestic | Residential Junior Lien      
Loan portfolio by credit quality indicator      
2024 21,463    
2023 87,649   88,628
2022 73,219   76,845
2021 93,893   96,411
2020 74,000   76,490
2019/Prior 117,457   34,870
Prior     87,625
Total loans 467,681   460,869
Current-period gross writeoffs      
Prior     298
Total   1 298
Real estate - mortgage | Domestic | Residential Junior Lien | Pass      
Loan portfolio by credit quality indicator      
2024 21,463    
2023 87,649   88,628
2022 73,219   76,845
2021 93,893   96,411
2020 74,000   76,490
2019/Prior 117,457   34,870
Prior     87,625
Total loans 467,681   460,869
Consumer      
Loan portfolio by credit quality indicator      
Total loans 46,358   45,121
Consumer | Domestic      
Loan portfolio by credit quality indicator      
2024 12,653    
2023 27,389   36,639
2022 3,646   5,366
2021 737   1,043
2020 131   237
2019/Prior 1,802   157
Prior     1,679
Total loans 46,358   45,121
Current-period gross writeoffs      
2023 29   54
2022 9   115
2021     9
2019     1
Total 38 $ 61 179
Consumer | Domestic | Pass      
Loan portfolio by credit quality indicator      
2024 12,653    
2023 27,389   36,639
2022 3,646   5,366
2021 737   1,043
2020 131   237
2019/Prior 1,802   157
Prior     1,679
Total loans 46,358   45,121
Foreign.      
Loan portfolio by credit quality indicator      
Total loans 176,453   180,695
Foreign. | Foreign      
Loan portfolio by credit quality indicator      
2024 34,788    
2023 86,621   116,104
2022 36,585   43,842
2021 11,060   12,317
2020 1,792   2,016
2019/Prior 5,607   2,797
Prior     3,619
Total loans 176,453   180,695
Foreign. | Foreign | Pass      
Loan portfolio by credit quality indicator      
2024 34,788    
2023 86,621   116,104
2022 36,585   43,842
2021 11,060   12,317
2020 1,792   2,016
2019/Prior 5,607   2,797
Prior     3,619
Total loans $ 176,453   $ 180,695