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Loans and Allowance for Credit Losses - Loans by Credit Risk Rating, Segregated by Class of Loans (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]    
Total $ 17,001,760 $ 16,845,670
Loans other than pass or current    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 251,199 1,908,526
Fiscal year before current fiscal year 1,503,851 3,035,484
Two years before current fiscal year 2,953,753 1,933,242
Three years before current fiscal year 1,907,142 1,016,625
Four years before current fiscal year 826,926 348,461
Five years before current fiscal year 1,729,516 1,056,142
Lines of Credit (“LOC”) Amortized Cost Basis 7,829,373 7,546,121
LOC Converted to Term Loans Amortized Cost Basis 0 1,069
Total 17,001,760 16,845,670
Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 307,273 318,666
Consumer | Credit cards    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 182,742 191,204
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 0 0
Current-period consumer - credit cards gross charge-offs , Year 3 0 0
Current-period consumer - credit cards gross charge-offs, Year 4 0 0
Current-period consumer - credit cards gross charge-offs , Year 5 0 0
Current-period consumer - credit cards gross charge-offs , After Year 5 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 1,646 5,303
Total 1,646 5,303
Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 124,531 127,462
Current-period consumer - credit cards gross charge-offs , Year 1 0 220
Current-period consumer - credit cards gross charge-offs , Year 2 327 826
Current-period consumer - credit cards gross charge-offs , Year 3 108 493
Current-period consumer - credit cards gross charge-offs, Year 4 24 79
Current-period consumer - credit cards gross charge-offs , Year 5 0 29
Current-period consumer - credit cards gross charge-offs , After Year 5 1 128
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 74 449
Total 534 2,224
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 13,464,526 13,338,186
Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 3,331,739 3,144,220
Real Estate | Construction and development | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 26,238 138,749
Fiscal year before current fiscal year 95,941 143,711
Two years before current fiscal year 141,929 52,081
Three years before current fiscal year 44,891 45,027
Four years before current fiscal year 42,816 10,278
Five years before current fiscal year 30,014 13,632
Lines of Credit (“LOC”) Amortized Cost Basis 2,913,901 2,710,853
LOC Converted to Term Loans Amortized Cost Basis 0 504
Total 3,295,730 3,114,835
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 1,143
Two years before current fiscal year 3,599 7,284
Three years before current fiscal year 7,295 0
Four years before current fiscal year 0 0
Five years before current fiscal year 391 396
Lines of Credit (“LOC”) Amortized Cost Basis 16,654 16,682
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 27,939 25,505
Real Estate | Construction and development | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 125 101
Two years before current fiscal year 65 48
Three years before current fiscal year 3,943 0
Four years before current fiscal year 0 0
Five years before current fiscal year 165 247
Lines of Credit (“LOC”) Amortized Cost Basis 3,772 3,484
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 8,070 3,880
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 26,238 138,749
Fiscal year before current fiscal year 96,066 144,955
Two years before current fiscal year 145,593 59,413
Three years before current fiscal year 56,129 45,027
Four years before current fiscal year 42,816 10,278
Five years before current fiscal year 30,570 14,275
Lines of Credit (“LOC”) Amortized Cost Basis 2,934,327 2,731,019
LOC Converted to Term Loans Amortized Cost Basis 0 504
Total 3,331,739 3,144,220
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 0 1,148
Current-period consumer - credit cards gross charge-offs , Year 3 0 0
Current-period consumer - credit cards gross charge-offs, Year 4 0 0
Current-period consumer - credit cards gross charge-offs , Year 5 0 0
Current-period consumer - credit cards gross charge-offs , After Year 5 0 8
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 52 349
Total 52 1,505
Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,624,738 2,641,556
Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 7,508,049 7,552,410
Real Estate | Other commercial | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 82,399 729,602
Fiscal year before current fiscal year 540,854 1,651,010
Two years before current fiscal year 1,606,704 1,237,810
Three years before current fiscal year 1,232,595 621,595
Four years before current fiscal year 492,911 171,230
Five years before current fiscal year 815,082 417,122
Lines of Credit (“LOC”) Amortized Cost Basis 2,324,178 2,333,637
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 7,094,723 7,162,006
Real Estate | Other commercial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 37,302
Fiscal year before current fiscal year 27,408 8,458
Two years before current fiscal year 10,761 10,149
Three years before current fiscal year 12,049 7,844
Four years before current fiscal year 5,805 1,364
Five years before current fiscal year 30,300 11,604
Lines of Credit (“LOC”) Amortized Cost Basis 100,201 84,978
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 186,524 161,699
Real Estate | Other commercial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 3,601 40,664
Fiscal year before current fiscal year 5,024 10,290
Two years before current fiscal year 19,991 4,495
Three years before current fiscal year 7,586 16,646
Four years before current fiscal year 9,249 6,293
Five years before current fiscal year 42,097 9,861
Lines of Credit (“LOC”) Amortized Cost Basis 139,254 140,454
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 226,802 228,703
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 2
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 2
Real Estate | Other commercial | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 86,000 807,568
Fiscal year before current fiscal year 573,286 1,669,758
Two years before current fiscal year 1,637,456 1,252,454
Three years before current fiscal year 1,252,230 646,087
Four years before current fiscal year 507,965 178,887
Five years before current fiscal year 887,479 438,587
Lines of Credit (“LOC”) Amortized Cost Basis 2,563,633 2,559,069
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 7,508,049 7,552,410
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 2,516 0
Current-period consumer - credit cards gross charge-offs , Year 3 0 0
Current-period consumer - credit cards gross charge-offs, Year 4 0 7
Current-period consumer - credit cards gross charge-offs , Year 5 0 2
Current-period consumer - credit cards gross charge-offs , After Year 5 0 35
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 168 9,731
Total 2,684 9,775
Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,725,953 2,722,886
Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,499,311 2,490,176
Commercial | Commercial | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 50,412 440,872
Fiscal year before current fiscal year 381,038 354,016
Two years before current fiscal year 334,283 200,941
Three years before current fiscal year 193,308 67,320
Four years before current fiscal year 49,834 27,374
Five years before current fiscal year 92,665 42,953
Lines of Credit (“LOC”) Amortized Cost Basis 1,320,314 1,271,826
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 2,421,854 2,405,302
Commercial | Commercial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 157
Fiscal year before current fiscal year 141 14,117
Two years before current fiscal year 7,399 316
Three years before current fiscal year 277 367
Four years before current fiscal year 228 98
Five years before current fiscal year 1,079 889
Lines of Credit (“LOC”) Amortized Cost Basis 10,110 8,228
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 19,234 24,172
Commercial | Commercial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 350 1,998
Fiscal year before current fiscal year 1,278 11,874
Two years before current fiscal year 10,584 6,272
Three years before current fiscal year 6,254 2,934
Four years before current fiscal year 3,482 1,722
Five years before current fiscal year 8,745 3,392
Lines of Credit (“LOC”) Amortized Cost Basis 27,530 32,510
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 58,223 60,702
Commercial | 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
Commercial | Commercial | Risk rate 5, 6, and 7    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 50,762 443,027
Fiscal year before current fiscal year 382,457 380,007
Two years before current fiscal year 352,266 207,529
Three years before current fiscal year 199,839 70,621
Four years before current fiscal year 53,544 29,194
Five years before current fiscal year 102,489 47,234
Lines of Credit (“LOC”) Amortized Cost Basis 1,357,954 1,312,564
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 2,499,311 2,490,176
Current-period consumer - credit cards gross charge-offs , Year 1 0 463
Current-period consumer - credit cards gross charge-offs , Year 2 105 2,081
Current-period consumer - credit cards gross charge-offs , Year 3 830 778
Current-period consumer - credit cards gross charge-offs, Year 4 738 197
Current-period consumer - credit cards gross charge-offs , Year 5 282 244
Current-period consumer - credit cards gross charge-offs , After Year 5 883 815
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 1,747 1,351
Total 4,585 5,929
Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 226,642 232,710
Commercial | Agricultural | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 13,011 39,680
Fiscal year before current fiscal year 30,436 30,075
Two years before current fiscal year 29,231 13,940
Three years before current fiscal year 12,565 6,280
Four years before current fiscal year 4,929 2,071
Five years before current fiscal year 2,449 303
Lines of Credit (“LOC”) Amortized Cost Basis 128,943 134,180
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 221,564 226,529
Commercial | Agricultural | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 363
Fiscal year before current fiscal year 270 733
Two years before current fiscal year 211 1,068
Three years before current fiscal year 1,068 0
Four years before current fiscal year 0 0
Five years before current fiscal year 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 2,868 3,257
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 4,417 5,421
Commercial | Agricultural | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 518
Fiscal year before current fiscal year 0 37
Two years before current fiscal year 494 71
Three years before current fiscal year 62 104
Four years before current fiscal year 87 26
Five years before current fiscal year 14 0
Lines of Credit (“LOC”) Amortized Cost Basis 4 4
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 661 760
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 13,011 40,561
Fiscal year before current fiscal year 30,706 30,845
Two years before current fiscal year 29,936 15,079
Three years before current fiscal year 13,695 6,384
Four years before current fiscal year 5,016 2,097
Five years before current fiscal year 2,463 303
Lines of Credit (“LOC”) Amortized Cost Basis 131,815 137,441
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 226,642 232,710
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 0 7
Current-period consumer - credit cards gross charge-offs , Year 3 0 0
Current-period consumer - credit cards gross charge-offs, Year 4 8 0
Current-period consumer - credit cards gross charge-offs , Year 5 0 0
Current-period consumer - credit cards gross charge-offs , After Year 5 0 26
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 8 33
Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 504,008 465,932
Current    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 16,906,565 16,747,303
Current | Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 303,755 314,353
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 180,379 188,578
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 180,379 188,578
Current | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 31,333 55,091
Fiscal year before current fiscal year 31,588 35,904
Two years before current fiscal year 31,036 12,115
Three years before current fiscal year 9,688 3,838
Four years before current fiscal year 2,872 1,471
Five years before current fiscal year 1,967 1,106
Lines of Credit (“LOC”) Amortized Cost Basis 14,892 16,250
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 123,376 125,775
Current | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 13,411,824 13,281,292
Current | Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 3,324,746 3,138,859
Current | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 35,875 371,326
Fiscal year before current fiscal year 342,821 620,933
Two years before current fiscal year 604,406 352,589
Three years before current fiscal year 341,357 238,128
Four years before current fiscal year 209,198 121,416
Five years before current fiscal year 651,331 504,675
Lines of Credit (“LOC”) Amortized Cost Basis 401,492 388,705
LOC Converted to Term Loans Amortized Cost Basis 0 565
Total 2,586,480 2,598,337
Current | Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 7,500,598 7,544,096
Current | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,687,262 2,685,729
Current | Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,461,282 2,453,627
Current | Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 225,980 232,102
Current | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 7,965 45,234
Fiscal year before current fiscal year 44,641 144,732
Two years before current fiscal year 144,163 28,413
Three years before current fiscal year 28,212 2,543
Four years before current fiscal year 2,192 3,255
Five years before current fiscal year 38,390 36,719
Lines of Credit (“LOC”) Amortized Cost Basis 238,161 205,033
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 503,724 465,929
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 1,697 1,734
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 1,697 1,734
30-89 days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 15 400
Fiscal year before current fiscal year 230 719
Two years before current fiscal year 576 127
Three years before current fiscal year 69 53
Four years before current fiscal year 18 2
Five years before current fiscal year 43 16
Lines of Credit (“LOC”) Amortized Cost Basis 32 154
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 983 1,471
30-89 days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 5,222
Fiscal year before current fiscal year 1,321 5,061
Two years before current fiscal year 5,371 3,667
Three years before current fiscal year 4,261 2,283
Four years before current fiscal year 2,332 1,741
Five years before current fiscal year 9,255 9,759
Lines of Credit (“LOC”) Amortized Cost Basis 2,278 2,964
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 24,818 30,697
30-89 days past due | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 0
Fiscal year before current fiscal year 281 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 281 0
90+ days past due    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 46,475 42,701
90+ days past due | Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 838 1,108
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 666 892
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 666 892
90+ days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 35
Fiscal year before current fiscal year 26 127
Two years before current fiscal year 125 46
Three years before current fiscal year 15 0
Four years before current fiscal year 0 0
Five years before current fiscal year 5 0
Lines of Credit (“LOC”) Amortized Cost Basis 1 8
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 172 216
90+ days past due | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 19,426 18,324
90+ days past due | Real Estate | Construction and development    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 1,584 2,190
90+ days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 0 1,313
Fiscal year before current fiscal year 428 2,443
Two years before current fiscal year 2,825 1,810
Three years before current fiscal year 1,647 1,661
Four years before current fiscal year 973 120
Five years before current fiscal year 5,521 3,465
Lines of Credit (“LOC”) Amortized Cost Basis 2,046 1,710
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 13,440 12,522
90+ days past due | Real Estate | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 4,402 3,612
90+ days past due | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 26,208 23,266
90+ days past due | Commercial | Commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 25,611 22,750
90+ days past due | Commercial | Agricultural    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 597 516
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 182,742 191,204
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 182,742 191,204
30 + days past due | Consumer | Other consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 31,348 55,526
Fiscal year before current fiscal year 31,844 36,750
Two years before current fiscal year 31,737 12,288
Three years before current fiscal year 9,772 3,891
Four years before current fiscal year 2,890 1,473
Five years before current fiscal year 2,015 1,122
Lines of Credit (“LOC”) Amortized Cost Basis 14,925 16,412
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 124,531 127,462
30 + days past due | Real Estate | Single family residential    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 35,875 377,861
Fiscal year before current fiscal year 344,570 628,437
Two years before current fiscal year 612,602 358,066
Three years before current fiscal year 347,265 242,072
Four years before current fiscal year 212,503 123,277
Five years before current fiscal year 666,107 517,899
Lines of Credit (“LOC”) Amortized Cost Basis 405,816 393,379
LOC Converted to Term Loans Amortized Cost Basis 0 565
Total 2,624,738 2,641,556
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 0 111
Current-period consumer - credit cards gross charge-offs , Year 3 109 12
Current-period consumer - credit cards gross charge-offs, Year 4 0 73
Current-period consumer - credit cards gross charge-offs , Year 5 1 0
Current-period consumer - credit cards gross charge-offs , After Year 5 2 677
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 9 232
Total 121 1,105
30 + days past due | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current fiscal year 7,965 45,234
Fiscal year before current fiscal year 44,922 144,732
Two years before current fiscal year 144,163 28,413
Three years before current fiscal year 28,212 2,543
Four years before current fiscal year 2,192 3,255
Five years before current fiscal year 38,393 36,722
Lines of Credit (“LOC”) Amortized Cost Basis 238,161 205,033
LOC Converted to Term Loans Amortized Cost Basis 0 0
Total 504,008 465,932
Current-period consumer - credit cards gross charge-offs , Year 1 0 0
Current-period consumer - credit cards gross charge-offs , Year 2 0 0
Current-period consumer - credit cards gross charge-offs , Year 3 0 0
Current-period consumer - credit cards gross charge-offs, Year 4 0 0
Current-period consumer - credit cards gross charge-offs , Year 5 0 0
Current-period consumer - credit cards gross charge-offs , After Year 5 0 0
Lines of Credit (“LOC”) Amortized Cost Basis 0 0
LOC Converted to Term Loans Amortized Cost Basis 198 298
Total $ 198 $ 298