Loans and Leases Held for Investment and Credit Quality - Schedule of Total Loans and Leases Held for Investment and Aging Analysis of Portfolio Segments (Details) - USD ($)
$ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
$ 12,195,750
|
$ 12,009,834
|
| Retained Loan Discount and Net Deferred Costs |
(37,534)
|
(36,212)
|
| Total |
12,158,216
|
11,973,622
|
| Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
11,950,810
|
11,749,209
|
| Receivables Not Under the Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
7,530,445
|
7,312,997
|
| Receivables Not Under the Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,420,365
|
4,435,306
|
| Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
244,940
|
260,625
|
| Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
365,697
|
404,519
|
| Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
11,585,113
|
11,344,690
|
| 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
76,237
|
49,361
|
| 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
289,460
|
355,158
|
| Guaranteed Balance |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 3,316,734
|
$ 3,379,331
|
| Total Carried at Amortized Cost (in percent) |
27.20%
|
28.20%
|
| Loans Accounted for Under the Fair Value Option (in percent) |
27.60%
|
26.60%
|
| Total Loans and Leases (in percent) |
27.20%
|
28.10%
|
| Guaranteed Balance | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 3,249,120
|
$ 3,309,886
|
| Guaranteed Balance | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 67,614
|
$ 69,445
|
| Guaranteed Balance | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
75.70%
|
82.90%
|
| Guaranteed Balance | Total Past Due | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 276,668
|
$ 335,334
|
| Guaranteed Balance | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
25.70%
|
26.20%
|
| Guaranteed Balance | Current or Less than 30 Days Past Due | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 2,972,452
|
$ 2,974,552
|
| Guaranteed Balance | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
58.90%
|
68.10%
|
| Guaranteed Balance | 30-89 Days Past Due | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 44,866
|
$ 33,597
|
| Guaranteed Balance | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
80.10%
|
85.00%
|
| Guaranteed Balance | 90 Days or More Past Due | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 231,802
|
$ 301,737
|
| Commercial & Industrial |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,701,541
|
5,603,327
|
| Commercial & Industrial | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,621,630
|
2,608,212
|
| Commercial & Industrial | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,079,911
|
2,995,115
|
| Commercial & Industrial | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,582,105
|
5,474,963
|
| Commercial & Industrial | Receivables Not Under the Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,542,205
|
2,520,680
|
| Commercial & Industrial | Receivables Not Under the Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,039,900
|
2,954,283
|
| Commercial & Industrial | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
119,436
|
128,364
|
| Commercial & Industrial | Receivables Under The Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
79,425
|
87,532
|
| Commercial & Industrial | Receivables Under The Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
40,011
|
41
|
| Commercial & Industrial | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
199,302
|
271,055
|
| Commercial & Industrial | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
156,951
|
150,496
|
| Commercial & Industrial | Total Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
42,351
|
121
|
| Commercial & Industrial | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,382,803
|
5,203,908
|
| Commercial & Industrial | Current or Less than 30 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,385,254
|
2,370,184
|
| Commercial & Industrial | Current or Less than 30 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,997,549
|
2,833,724
|
| Commercial & Industrial | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
33,532
|
32,108
|
| Commercial & Industrial | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
29,234
|
23,406
|
| Commercial & Industrial | 30-89 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,298
|
9
|
| Commercial & Industrial | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
165,770
|
238,947
|
| Commercial & Industrial | 90 Days or More Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
127,717
|
127,090
|
| Commercial & Industrial | 90 Days or More Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
38,053
|
112
|
| Construction & Development |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
781,168
|
819,680
|
| Construction & Development | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
710,194
|
750,142
|
| Construction & Development | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
70,974
|
69,538
|
| Construction & Development | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
781,168
|
819,680
|
| Construction & Development | Receivables Not Under the Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
710,194
|
750,142
|
| Construction & Development | Receivables Not Under the Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
70,974
|
69,538
|
| Construction & Development | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Construction & Development | Receivables Under The Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Construction & Development | Receivables Under The Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Construction & Development | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,633
|
1,025
|
| Construction & Development | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,633
|
1,025
|
| Construction & Development | Total Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Construction & Development | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
776,535
|
818,655
|
| Construction & Development | Current or Less than 30 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
705,561
|
749,117
|
| Construction & Development | Current or Less than 30 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
70,974
|
69,538
|
| Construction & Development | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,072
|
0
|
| Construction & Development | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,072
|
0
|
| Construction & Development | 30-89 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Construction & Development | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,561
|
1,025
|
| Construction & Development | 90 Days or More Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,561
|
1,025
|
| Construction & Development | 90 Days or More Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
0
|
| Commercial Real Estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,005,891
|
4,887,789
|
| Commercial Real Estate | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,682,910
|
3,460,392
|
| Commercial Real Estate | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
1,322,981
|
1,427,397
|
| Commercial Real Estate | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,904,684
|
4,780,001
|
| Commercial Real Estate | Receivables Not Under the Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,595,193
|
3,368,516
|
| Commercial Real Estate | Receivables Not Under the Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
1,309,491
|
1,411,485
|
| Commercial Real Estate | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
101,207
|
107,788
|
| Commercial Real Estate | Receivables Under The Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
87,717
|
91,876
|
| Commercial Real Estate | Receivables Under The Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
13,490
|
15,912
|
| Commercial Real Estate | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
156,343
|
128,599
|
| Commercial Real Estate | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
120,752
|
100,729
|
| Commercial Real Estate | Total Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
35,591
|
27,870
|
| Commercial Real Estate | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,748,341
|
4,651,402
|
| Commercial Real Estate | Current or Less than 30 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,474,441
|
3,267,787
|
| Commercial Real Estate | Current or Less than 30 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
1,273,900
|
1,383,615
|
| Commercial Real Estate | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
38,493
|
17,253
|
| Commercial Real Estate | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
30,573
|
12,640
|
| Commercial Real Estate | 30-89 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
7,920
|
4,613
|
| Commercial Real Estate | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
117,850
|
111,346
|
| Commercial Real Estate | 90 Days or More Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
90,179
|
88,089
|
| Commercial Real Estate | 90 Days or More Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
27,671
|
23,257
|
| Commercial Land |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
707,150
|
699,038
|
| Commercial Land | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
707,150
|
699,038
|
| Commercial Land | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
682,853
|
674,565
|
| Commercial Land | Receivables Not Under the Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
682,853
|
674,565
|
| Commercial Land | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
24,297
|
24,473
|
| Commercial Land | Receivables Under The Fair Value Option | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
24,297
|
24,473
|
| Commercial Land | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,419
|
3,840
|
| Commercial Land | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,419
|
3,840
|
| Commercial Land | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
677,434
|
670,725
|
| Commercial Land | Current or Less than 30 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
677,434
|
670,725
|
| Commercial Land | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,140
|
0
|
| Commercial Land | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,140
|
0
|
| Commercial Land | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,279
|
3,840
|
| Commercial Land | 90 Days or More Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
$ 3,279
|
$ 3,840
|