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Loans and Allowance for Credit Losses - Loans by Credit Risk Rating, Segregated by Class of Loans (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]    
Total $ 16,833,653 $ 16,142,124
Loans other than pass or current    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 894,655 3,788,551
Fiscal year before current fiscal year 3,325,333 2,387,165
Two years before current fiscal year 2,087,127 1,385,727
Three years before current fiscal year 1,023,104 475,113
Four years before current fiscal year 426,226 449,978
Five years before current fiscal year 1,747,267 995,490
Lines of Credit (“LOC”) Amortized Cost Basis 7,329,000 6,608,013
LOC Converted to Term Loans Amortized Cost Basis 941 52,087
Total 16,833,653 16,142,124
Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 357,785 349,810
Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 209,452 196,928
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 0  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 0  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 0  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 2,486  
Total 2,486  
Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 148,333 152,882
Current-period consumer - credit cards gross charge-offs , Year 1 18  
Current-period consumer - credit cards gross charge-offs , Year 2 513  
Current-period consumer - credit cards gross charge-offs , Year 3 214  
Current-period consumer - credit cards gross charge-offs, Year 4 55  
Current-period consumer - credit cards gross charge-offs , Year 5 28  
Current-period consumer - credit cards gross charge-offs , After Year 5 97  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 143  
Total 1,068  
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 13,110,081 12,581,262
Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,930,586 2,566,649
Real Estate | Construction and development | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 63,331 237,304
Fiscal year before current fiscal year 185,255 68,916
Two years before current fiscal year 65,189 50,912
Three years before current fiscal year 41,966 16,920
Four years before current fiscal year 12,798 13,625
Five years before current fiscal year 26,591 9,611
Lines of Credit (“LOC”) Amortized Cost Basis 2,522,794 2,163,776
LOC Converted to Term Loans Amortized Cost Basis 0 334
Total 2,917,924 2,561,398
Real Estate | Construction and development | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 406 41
Lines of Credit (“LOC”) Amortized Cost Basis 3,342 1,342
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 3,748 1,383
Real Estate | Construction and development | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 1,091
Fiscal year before current fiscal year 565 116
Two years before current fiscal year 103 36
Three years before current fiscal year 2 13
Four years before current fiscal year 11 31
Five years before current fiscal year 196 103
Lines of Credit (“LOC”) Amortized Cost Basis 8,037 2,478
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 8,914 3,868
Real Estate | Construction and development | Doubtful and loss    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 0 0
Real Estate | Construction and development | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 63,331 238,395
Fiscal year before current fiscal year 185,820 69,032
Two years before current fiscal year 65,292 50,948
Three years before current fiscal year 41,968 16,933
Four years before current fiscal year 12,809 13,656
Five years before current fiscal year 27,193 9,755
Lines of Credit (“LOC”) Amortized Cost Basis 2,534,173 2,167,596
LOC Converted to Term Loans Amortized Cost Basis 0 334
Total 2,930,586 2,566,649
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 1,148  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 0  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 8  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 0  
Total 1,156  
Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,633,365 2,546,115
Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 7,546,130 7,468,498
Real Estate | Other commercial | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 256,143 1,917,352
Fiscal year before current fiscal year 1,747,880 1,482,049
Two years before current fiscal year 1,280,524 768,630
Three years before current fiscal year 585,377 254,986
Four years before current fiscal year 219,471 179,729
Five years before current fiscal year 866,189 428,027
Lines of Credit (“LOC”) Amortized Cost Basis 2,282,403 2,093,379
LOC Converted to Term Loans Amortized Cost Basis 0 19,469
Total 7,237,987 7,143,621
Real Estate | Other commercial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 16,810 19,538
Fiscal year before current fiscal year 1,279 32,831
Two years before current fiscal year 27,790 38,821
Three years before current fiscal year 10,642 206
Four years before current fiscal year 2,686 2,261
Five years before current fiscal year 46,041 20,741
Lines of Credit (“LOC”) Amortized Cost Basis 97,843 104,431
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 203,091 218,829
Real Estate | Other commercial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 438 24,639
Fiscal year before current fiscal year 9,361 3,399
Two years before current fiscal year 17,719 27,399
Three years before current fiscal year 9,226 2,544
Four years before current fiscal year 3,456 2,026
Five years before current fiscal year 28,954 15,217
Lines of Credit (“LOC”) Amortized Cost Basis 35,898 30,824
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 105,052 106,048
Real Estate | Other commercial | Doubtful and loss    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 0 0
Real Estate | Other commercial | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 273,391 1,961,529
Fiscal year before current fiscal year 1,758,520 1,518,279
Two years before current fiscal year 1,326,033 834,850
Three years before current fiscal year 605,245 257,736
Four years before current fiscal year 225,613 184,016
Five years before current fiscal year 941,184 463,985
Lines of Credit (“LOC”) Amortized Cost Basis 2,416,144 2,228,634
LOC Converted to Term Loans Amortized Cost Basis 0 19,469
Total 7,546,130 7,468,498
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 0  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 7  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 35  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 131  
Total 173  
Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,849,871 2,837,913
Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,569,330 2,632,290
Commercial | Commercial | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 222,995 595,256
Fiscal year before current fiscal year 466,055 300,650
Two years before current fiscal year 248,760 168,539
Three years before current fiscal year 114,917 41,924
Four years before current fiscal year 55,019 31,329
Five years before current fiscal year 75,495 35,447
Lines of Credit (“LOC”) Amortized Cost Basis 1,325,382 1,401,402
LOC Converted to Term Loans Amortized Cost Basis 348 24,940
Total 2,508,971 2,599,487
Commercial | Commercial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 18 199
Fiscal year before current fiscal year 12,032 1,700
Two years before current fiscal year 1,061 11
Three years before current fiscal year 24 32
Four years before current fiscal year 14 0
Five years before current fiscal year 947 927
Lines of Credit (“LOC”) Amortized Cost Basis 11,578 2,708
LOC Converted to Term Loans Amortized Cost Basis 0 80
Total 25,674 5,657
Commercial | Commercial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 28 5,257
Fiscal year before current fiscal year 7,723 2,435
Two years before current fiscal year 3,561 3,328
Three years before current fiscal year 1,066 802
Four years before current fiscal year 1,325 891
Five years before current fiscal year 5,649 1,290
Lines of Credit (“LOC”) Amortized Cost Basis 15,270 11,337
LOC Converted to Term Loans Amortized Cost Basis 0 1,805
Total 34,622 27,145
Commercial | Commercial | Doubtful and loss    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 61 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 2 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 1
Total 63 1
Commercial | Commercial | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 223,041 600,712
Fiscal year before current fiscal year 485,871 304,785
Two years before current fiscal year 253,382 171,878
Three years before current fiscal year 116,007 42,758
Four years before current fiscal year 56,358 32,220
Five years before current fiscal year 82,093 37,664
Lines of Credit (“LOC”) Amortized Cost Basis 1,352,230 1,415,447
LOC Converted to Term Loans Amortized Cost Basis 348 26,826
Total 2,569,330 2,632,290
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 332  
Current-period consumer - credit cards gross charge-offs , Year 3 205  
Current-period consumer - credit cards gross charge-offs, Year 4 140  
Current-period consumer - credit cards gross charge-offs , Year 5 158  
Current-period consumer - credit cards gross charge-offs , After Year 5 180  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 619  
Total 1,634  
Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 280,541 205,623
Commercial | Agricultural | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 26,529 44,377
Fiscal year before current fiscal year 37,597 22,901
Two years before current fiscal year 18,044 12,044
Three years before current fiscal year 7,414 4,483
Four years before current fiscal year 2,218 1,029
Five years before current fiscal year 2,056 369
Lines of Credit (“LOC”) Amortized Cost Basis 183,682 119,342
LOC Converted to Term Loans Amortized Cost Basis 17 310
Total 277,557 204,855
Commercial | Agricultural | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 8
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 0 8
Commercial | Agricultural | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 55
Fiscal year before current fiscal year 635 8
Two years before current fiscal year 488 78
Three years before current fiscal year 256 49
Four years before current fiscal year 40 10
Five years before current fiscal year 28 0
Lines of Credit (“LOC”) Amortized Cost Basis 1,537 560
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 2,984 760
Commercial | Agricultural | Doubtful and loss    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 0 0
Commercial | Agricultural | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 26,529 44,440
Fiscal year before current fiscal year 38,232 22,909
Two years before current fiscal year 18,532 12,122
Three years before current fiscal year 7,670 4,532
Four years before current fiscal year 2,258 1,039
Five years before current fiscal year 2,084 369
Lines of Credit (“LOC”) Amortized Cost Basis 185,219 119,902
LOC Converted to Term Loans Amortized Cost Basis 17 310
Total 280,541 205,623
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 0  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 0  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 3  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 0  
Total 3  
Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 515,916 373,139
Current    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 16,768,278 16,076,822
Current | Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 354,162 347,038
Current | Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 207,291 195,222
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 207,291 195,222
Current | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 51,542 86,303
Fiscal year before current fiscal year 49,740 26,339
Two years before current fiscal year 18,189 10,071
Three years before current fiscal year 6,047 3,804
Four years before current fiscal year 2,469 2,671
Five years before current fiscal year 2,595 2,275
Lines of Credit (“LOC”) Amortized Cost Basis 16,289 20,350
LOC Converted to Term Loans Amortized Cost Basis 0 3
Total 146,871 151,816
Current | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 13,074,323 12,531,583
Current | Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,926,080 2,561,529
Current | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 230,962 700,976
Fiscal year before current fiscal year 656,365 411,885
Two years before current fiscal year 373,639 295,365
Three years before current fiscal year 237,589 141,608
Four years before current fiscal year 122,329 192,176
Five years before current fiscal year 637,891 440,931
Lines of Credit (“LOC”) Amortized Cost Basis 354,957 324,282
LOC Converted to Term Loans Amortized Cost Basis 576 4,192
Total 2,614,308 2,511,415
Current | Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 7,533,935 7,458,639
Current | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,823,880 2,825,126
Current | Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,545,564 2,619,681
Current | Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 278,316 205,445
Current | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 25,701 152,086
Fiscal year before current fiscal year 147,955 29,362
Two years before current fiscal year 29,128 8,181
Three years before current fiscal year 7,408 4,742
Four years before current fiscal year 3,724 20,018
Five years before current fiscal year 43,391 25,349
Lines of Credit (“LOC”) Amortized Cost Basis 258,606 132,384
LOC Converted to Term Loans Amortized Cost Basis 0 953
Total 515,913 373,075
30-89 days past due | Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 1,666 1,297
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 1,666 1,297
30-89 days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 145 298
Fiscal year before current fiscal year 476 241
Two years before current fiscal year 185 135
Three years before current fiscal year 195 13
Four years before current fiscal year 6 34
Five years before current fiscal year 37 119
Lines of Credit (“LOC”) Amortized Cost Basis 173 12
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 1,217 852
30-89 days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 13 3,105
Fiscal year before current fiscal year 1,838 3,415
Two years before current fiscal year 1,609 1,290
Three years before current fiscal year 478 2,018
Four years before current fiscal year 54 3,129
Five years before current fiscal year 5,639 8,626
Lines of Credit (“LOC”) Amortized Cost Basis 1,404 2,042
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 11,035 23,625
30-89 days past due | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 61
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 0 61
90+ days past due    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 40,185 26,886
90+ days past due | Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 740 623
90+ days past due | Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 495 409
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 495 409
90+ days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 121
Fiscal year before current fiscal year 65 47
Two years before current fiscal year 153 2
Three years before current fiscal year 0 1
Four years before current fiscal year 9 2
Five years before current fiscal year 17 41
Lines of Credit (“LOC”) Amortized Cost Basis 1 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 245 214
90+ days past due | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 18,688 18,618
90+ days past due | Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 3,233 443
90+ days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 586
Fiscal year before current fiscal year 451 871
Two years before current fiscal year 985 885
Three years before current fiscal year 497 968
Four years before current fiscal year 597 1,017
Five years before current fiscal year 5,140 6,312
Lines of Credit (“LOC”) Amortized Cost Basis 352 436
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 8,022 11,075
90+ days past due | Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 7,433 7,100
90+ days past due | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 20,754 7,642
90+ days past due | Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 18,776 7,575
90+ days past due | Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 1,978 67
90+ days past due | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 3 3
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 3 3
30 + days past due | Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 209,452 196,928
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 209,452 196,928
30 + days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 51,687 86,722
Fiscal year before current fiscal year 50,281 26,627
Two years before current fiscal year 18,527 10,208
Three years before current fiscal year 6,242 3,818
Four years before current fiscal year 2,484 2,707
Five years before current fiscal year 2,649 2,435
Lines of Credit (“LOC”) Amortized Cost Basis 16,463 20,362
LOC Converted to Term Loans Amortized Cost Basis 0 3
Total 148,333 152,882
30 + days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 230,975 704,667
Fiscal year before current fiscal year 658,654 416,171
Two years before current fiscal year 376,233 297,540
Three years before current fiscal year 238,564 144,594
Four years before current fiscal year 122,980 196,322
Five years before current fiscal year 648,670 455,869
Lines of Credit (“LOC”) Amortized Cost Basis 356,713 326,760
LOC Converted to Term Loans Amortized Cost Basis 576 4,192
Total 2,633,365 2,546,115
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 1  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 0  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 109  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 200  
Total 310  
30 + days past due | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 25,701 152,086
Fiscal year before current fiscal year 147,955 29,362
Two years before current fiscal year 29,128 8,181
Three years before current fiscal year 7,408 4,742
Four years before current fiscal year 3,724 20,018
Five years before current fiscal year 43,394 25,413
Lines of Credit (“LOC”) Amortized Cost Basis 258,606 132,384
LOC Converted to Term Loans Amortized Cost Basis 0 953
Total 515,916 $ 373,139
Current-period consumer - credit cards gross charge-offs , Year 1 0  
Current-period consumer - credit cards gross charge-offs , Year 2 0  
Current-period consumer - credit cards gross charge-offs , Year 3 0  
Current-period consumer - credit cards gross charge-offs, Year 4 0  
Current-period consumer - credit cards gross charge-offs , Year 5 0  
Current-period consumer - credit cards gross charge-offs , After Year 5 0  
Lines of Credit (“LOC”) Amortized Cost Basis 0  
LOC Converted to Term Loans Amortized Cost Basis 54  
Total $ 54