Allowance for Credit Losses - Schedule of Loan Portfolio by Credit Quality Indicator (Details) - USD ($)
$ in Thousands |
3 Months Ended |
|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
$ 6,074,159
|
|
|
| 2025 |
11,953,644
|
|
|
| 2024 |
6,040,325
|
|
|
| 2023 |
4,270,810
|
|
|
| 2022 |
5,002,944
|
|
|
| Prior |
13,839,801
|
|
|
| Revolving |
6,880,240
|
|
|
| Revolving to Term |
9,369
|
|
|
| Total Loans |
54,071,292
|
$ 48,708,390
|
$ 53,105,101
|
| Gross write offs |
|
|
|
| 2026 |
210
|
|
|
| 2025 |
8,273
|
|
|
| 2024 |
2,053
|
|
|
| 2023 |
3,126
|
|
|
| 2022 |
4,163
|
|
|
| Prior |
5,824
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
23,649
|
17,449
|
|
| Commercial |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
1,141,693
|
|
|
| 2025 |
3,469,137
|
|
|
| 2024 |
2,608,352
|
|
|
| 2023 |
1,553,353
|
|
|
| 2022 |
1,012,140
|
|
|
| Prior |
1,811,363
|
|
|
| Revolving |
6,160,641
|
|
|
| Revolving to Term |
6,542
|
|
|
| Total Loans |
17,763,221
|
|
|
| Construction and development |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
44,408
|
|
|
| 2025 |
444,356
|
|
|
| 2024 |
581,752
|
|
|
| 2023 |
522,455
|
|
|
| 2022 |
581,416
|
|
|
| Prior |
136,460
|
|
|
| Revolving |
13,095
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
2,323,942
|
|
|
| Non-construction |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
652,005
|
|
|
| 2025 |
2,253,965
|
|
|
| 2024 |
1,358,755
|
|
|
| 2023 |
1,223,509
|
|
|
| 2022 |
1,862,125
|
|
|
| Prior |
4,304,268
|
|
|
| Revolving |
183,086
|
|
|
| Revolving to Term |
631
|
|
|
| Total Loans |
11,838,344
|
|
|
| Home equity |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
220
|
|
|
| 2023 |
418
|
|
|
| 2022 |
679
|
|
|
| Prior |
29,194
|
|
|
| Revolving |
438,557
|
|
|
| Revolving to Term |
2,196
|
|
|
| Total Loans |
471,264
|
455,683
|
480,525
|
| Gross write offs |
|
|
|
| Total Loans |
0
|
0
|
|
| Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
332,869
|
|
|
| 2025 |
1,082,932
|
|
|
| 2024 |
662,513
|
|
|
| 2023 |
389,413
|
|
|
| 2022 |
761,156
|
|
|
| Prior |
1,236,283
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
4,465,166
|
3,685,159
|
4,317,232
|
| Gross write offs |
|
|
|
| Total Loans |
350
|
0
|
|
| Premium finance receivables - property and casualty |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
3,832,407
|
|
|
| 2025 |
4,047,515
|
|
|
| 2024 |
9,890
|
|
|
| 2023 |
366
|
|
|
| 2022 |
153
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
7,890,331
|
|
|
| Premium finance receivables - life |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
69,468
|
|
|
| 2025 |
650,710
|
|
|
| 2024 |
817,111
|
|
|
| 2023 |
579,801
|
|
|
| 2022 |
785,010
|
|
|
| Prior |
6,294,282
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
9,196,382
|
|
|
| Consumer and other |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
1,309
|
|
|
| 2025 |
5,029
|
|
|
| 2024 |
1,732
|
|
|
| 2023 |
1,495
|
|
|
| 2022 |
265
|
|
|
| Prior |
27,951
|
|
|
| Revolving |
84,861
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
122,642
|
116,319
|
$ 114,864
|
| Gross write offs |
|
|
|
| Total Loans |
180
|
$ 147
|
|
| Pass |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
5,949,335
|
|
|
| 2025 |
11,793,274
|
|
|
| 2024 |
5,937,652
|
|
|
| 2023 |
3,958,626
|
|
|
| 2022 |
4,667,417
|
|
|
| Prior |
13,402,447
|
|
|
| Revolving |
6,618,570
|
|
|
| Revolving to Term |
6,939
|
|
|
| Total Loans |
52,334,260
|
|
|
| Pass | Commercial |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
1,128,024
|
|
|
| 2025 |
3,409,076
|
|
|
| 2024 |
2,539,319
|
|
|
| 2023 |
1,466,746
|
|
|
| 2022 |
950,509
|
|
|
| Prior |
1,706,753
|
|
|
| Revolving |
5,908,872
|
|
|
| Revolving to Term |
4,296
|
|
|
| Total Loans |
17,113,595
|
|
|
| Pass | Construction and development |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
44,408
|
|
|
| 2025 |
444,356
|
|
|
| 2024 |
581,752
|
|
|
| 2023 |
406,585
|
|
|
| 2022 |
457,670
|
|
|
| Prior |
115,354
|
|
|
| Revolving |
13,095
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
2,063,220
|
|
|
| Pass | Non-construction |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
562,305
|
|
|
| 2025 |
2,251,927
|
|
|
| 2024 |
1,340,508
|
|
|
| 2023 |
1,134,410
|
|
|
| 2022 |
1,742,468
|
|
|
| Prior |
4,143,030
|
|
|
| Revolving |
181,672
|
|
|
| Revolving to Term |
631
|
|
|
| Total Loans |
11,356,951
|
|
|
| Pass | Home equity |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
200
|
|
|
| 2023 |
96
|
|
|
| 2022 |
357
|
|
|
| Prior |
23,237
|
|
|
| Revolving |
430,088
|
|
|
| Revolving to Term |
2,012
|
|
|
| Total Loans |
455,990
|
|
|
| Pass | Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
332,704
|
|
|
| 2025 |
1,081,396
|
|
|
| 2024 |
648,227
|
|
|
| 2023 |
369,163
|
|
|
| 2022 |
734,147
|
|
|
| Prior |
1,091,957
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
4,257,594
|
|
|
| Pass | Premium finance receivables - property and casualty |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
3,811,117
|
|
|
| 2025 |
3,950,911
|
|
|
| 2024 |
8,817
|
|
|
| 2023 |
366
|
|
|
| 2022 |
151
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
7,771,362
|
|
|
| Pass | Premium finance receivables - life |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
69,468
|
|
|
| 2025 |
650,710
|
|
|
| 2024 |
817,111
|
|
|
| 2023 |
579,801
|
|
|
| 2022 |
781,930
|
|
|
| Prior |
6,294,282
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
9,193,302
|
|
|
| Pass | Consumer and other |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
1,309
|
|
|
| 2025 |
4,898
|
|
|
| 2024 |
1,718
|
|
|
| 2023 |
1,459
|
|
|
| 2022 |
185
|
|
|
| Prior |
27,834
|
|
|
| Revolving |
84,843
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
122,246
|
|
|
| Special mention |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
123,255
|
|
|
| 2025 |
91,450
|
|
|
| 2024 |
19,425
|
|
|
| 2023 |
198,432
|
|
|
| 2022 |
193,251
|
|
|
| Prior |
137,068
|
|
|
| Revolving |
194,097
|
|
|
| Revolving to Term |
1,918
|
|
|
| Total Loans |
958,896
|
|
|
| Special mention | Commercial |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
12,932
|
|
|
| 2025 |
39,064
|
|
|
| 2024 |
17,338
|
|
|
| 2023 |
39,832
|
|
|
| 2022 |
10,024
|
|
|
| Prior |
49,877
|
|
|
| Revolving |
185,800
|
|
|
| Revolving to Term |
1,831
|
|
|
| Total Loans |
356,698
|
|
|
| Special mention | Construction and development |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
100,199
|
|
|
| 2022 |
110,536
|
|
|
| Prior |
17,143
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
227,878
|
|
|
| Special mention | Non-construction |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
89,700
|
|
|
| 2025 |
2,038
|
|
|
| 2024 |
1,218
|
|
|
| 2023 |
54,433
|
|
|
| 2022 |
66,903
|
|
|
| Prior |
57,754
|
|
|
| Revolving |
1,414
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
273,460
|
|
|
| Special mention | Home equity |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
9
|
|
|
| 2023 |
0
|
|
|
| 2022 |
115
|
|
|
| Prior |
1,611
|
|
|
| Revolving |
6,871
|
|
|
| Revolving to Term |
87
|
|
|
| Total Loans |
8,693
|
|
|
| Special mention | Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
165
|
|
|
| 2025 |
271
|
|
|
| 2024 |
788
|
|
|
| 2023 |
3,937
|
|
|
| 2022 |
5,593
|
|
|
| Prior |
10,576
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
21,330
|
|
|
| Special mention | Premium finance receivables - property and casualty |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
20,458
|
|
|
| 2025 |
49,969
|
|
|
| 2024 |
66
|
|
|
| 2023 |
0
|
|
|
| 2022 |
0
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
70,493
|
|
|
| Special mention | Premium finance receivables - life |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
0
|
|
|
| 2022 |
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
0
|
|
|
| Special mention | Consumer and other |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
108
|
|
|
| 2024 |
6
|
|
|
| 2023 |
31
|
|
|
| 2022 |
80
|
|
|
| Prior |
107
|
|
|
| Revolving |
12
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
344
|
|
|
| Substandard accrual |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
594
|
|
|
| 2025 |
27,762
|
|
|
| 2024 |
59,420
|
|
|
| 2023 |
81,553
|
|
|
| 2022 |
99,488
|
|
|
| Prior |
129,236
|
|
|
| Revolving |
67,480
|
|
|
| Revolving to Term |
462
|
|
|
| Total Loans |
465,995
|
|
|
| Substandard accrual | Commercial |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
38
|
|
|
| 2025 |
13,422
|
|
|
| 2024 |
42,162
|
|
|
| 2023 |
31,142
|
|
|
| 2022 |
25,238
|
|
|
| Prior |
26,935
|
|
|
| Revolving |
65,876
|
|
|
| Revolving to Term |
365
|
|
|
| Total Loans |
205,178
|
|
|
| Substandard accrual | Construction and development |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
15,671
|
|
|
| 2022 |
13,210
|
|
|
| Prior |
3,103
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
31,984
|
|
|
| Substandard accrual | Non-construction |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
17,029
|
|
|
| 2023 |
33,319
|
|
|
| 2022 |
52,064
|
|
|
| Prior |
89,624
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
192,036
|
|
|
| Substandard accrual | Home equity |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
11
|
|
|
| 2023 |
224
|
|
|
| 2022 |
19
|
|
|
| Prior |
3,490
|
|
|
| Revolving |
1,598
|
|
|
| Revolving to Term |
97
|
|
|
| Total Loans |
5,439
|
|
|
| Substandard accrual | Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
298
|
|
|
| 2024 |
217
|
|
|
| 2023 |
1,192
|
|
|
| 2022 |
5,876
|
|
|
| Prior |
6,074
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
13,657
|
|
|
| Substandard accrual | Premium finance receivables - property and casualty |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
556
|
|
|
| 2025 |
14,028
|
|
|
| 2024 |
0
|
|
|
| 2023 |
0
|
|
|
| 2022 |
1
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
14,585
|
|
|
| Substandard accrual | Premium finance receivables - life |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
0
|
|
|
| 2022 |
3,080
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
3,080
|
|
|
| Substandard accrual | Consumer and other |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
14
|
|
|
| 2024 |
1
|
|
|
| 2023 |
5
|
|
|
| 2022 |
0
|
|
|
| Prior |
10
|
|
|
| Revolving |
6
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
36
|
|
|
| Substandard nonaccrual/doubtful |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
975
|
|
|
| 2025 |
40,761
|
|
|
| 2024 |
14,254
|
|
|
| 2023 |
22,954
|
|
|
| 2022 |
34,143
|
|
|
| Prior |
53,686
|
|
|
| Revolving |
93
|
|
|
| Revolving to Term |
50
|
|
|
| Total Loans |
166,916
|
|
|
| Substandard nonaccrual/doubtful | Commercial |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
699
|
|
|
| 2025 |
7,575
|
|
|
| 2024 |
9,533
|
|
|
| 2023 |
15,633
|
|
|
| 2022 |
26,369
|
|
|
| Prior |
27,798
|
|
|
| Revolving |
93
|
|
|
| Revolving to Term |
50
|
|
|
| Total Loans |
87,750
|
|
|
| Substandard nonaccrual/doubtful | Construction and development |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
0
|
|
|
| 2022 |
0
|
|
|
| Prior |
860
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
860
|
|
|
| Substandard nonaccrual/doubtful | Non-construction |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
1,347
|
|
|
| 2022 |
690
|
|
|
| Prior |
13,860
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
15,897
|
|
|
| Substandard nonaccrual/doubtful | Home equity |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
98
|
|
|
| 2022 |
188
|
|
|
| Prior |
856
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
1,142
|
|
|
| Substandard nonaccrual/doubtful | Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
570
|
|
|
| 2024 |
3,707
|
|
|
| 2023 |
5,876
|
|
|
| 2022 |
6,895
|
|
|
| Prior |
10,312
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
27,360
|
|
|
| Substandard nonaccrual/doubtful | Premium finance receivables - property and casualty |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
276
|
|
|
| 2025 |
32,607
|
|
|
| 2024 |
1,007
|
|
|
| 2023 |
0
|
|
|
| 2022 |
1
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
33,891
|
|
|
| Substandard nonaccrual/doubtful | Premium finance receivables - life |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
0
|
|
|
| 2024 |
0
|
|
|
| 2023 |
0
|
|
|
| 2022 |
0
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
0
|
|
|
| Substandard nonaccrual/doubtful | Consumer and other |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
9
|
|
|
| 2024 |
7
|
|
|
| 2023 |
0
|
|
|
| 2022 |
0
|
|
|
| Prior |
0
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
16
|
|
|
| Early buy-out loans guaranteed by U.S. government agencies |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
397
|
|
|
| 2024 |
9,574
|
|
|
| 2023 |
9,245
|
|
|
| 2022 |
8,645
|
|
|
| Prior |
117,364
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
145,225
|
|
|
| Early buy-out loans guaranteed by U.S. government agencies | Residential real estate |
|
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
|
| 2026 |
0
|
|
|
| 2025 |
397
|
|
|
| 2024 |
9,574
|
|
|
| 2023 |
9,245
|
|
|
| 2022 |
8,645
|
|
|
| Prior |
117,364
|
|
|
| Revolving |
0
|
|
|
| Revolving to Term |
0
|
|
|
| Total Loans |
$ 145,225
|
|
|