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 |
Jun. 30, 2026 |
Dec. 31, 2025 |
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
$ 12,668,670
|
$ 12,009,834
|
| Retained Loan Discount and Net Deferred Costs |
(37,811)
|
(36,212)
|
| Total |
12,630,859
|
11,973,622
|
| Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
12,436,582
|
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 |
7,696,553
|
7,313,903
|
| Receivables Not Under the Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
4,740,029
|
4,435,306
|
| Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
232,088
|
260,625
|
| Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
410,220
|
404,519
|
| Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
12,026,362
|
11,344,690
|
| 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
94,650
|
49,361
|
| 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
315,570
|
355,158
|
| Guaranteed Balance |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 3,265,665
|
$ 3,379,331
|
| Total Carried at Amortized Cost (in percent) |
25.70%
|
28.20%
|
| Loans Accounted for Under the Fair Value Option (in percent) |
27.70%
|
26.60%
|
| Total Loans and Leases (in percent) |
25.80%
|
28.10%
|
| Guaranteed Balance | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 3,201,402
|
$ 3,309,886
|
| Guaranteed Balance | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 64,263
|
$ 69,445
|
| Guaranteed Balance | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
73.20%
|
82.90%
|
| Guaranteed Balance | Total Past Due | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 300,184
|
$ 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) |
24.10%
|
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 |
$ 2,901,218
|
$ 2,974,552
|
| Guaranteed Balance | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
63.70%
|
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 |
$ 60,297
|
$ 33,597
|
| Guaranteed Balance | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Past Due (in percent) |
76.00%
|
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 |
$ 239,887
|
$ 301,737
|
| Commercial & Industrial |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,793,351
|
5,603,327
|
| Commercial & Industrial | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,612,385
|
2,608,212
|
| Commercial & Industrial | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,180,966
|
2,995,115
|
| Commercial & Industrial | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,680,485
|
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 |
2,539,041
|
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 |
3,141,444
|
2,954,283
|
| Commercial & Industrial | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
112,866
|
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 |
73,344
|
87,532
|
| Commercial & Industrial | Receivables Under The Fair Value Option | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
39,522
|
40,832
|
| Commercial & Industrial | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
208,607
|
271,055
|
| Commercial & Industrial | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
162,203
|
150,496
|
| Commercial & Industrial | Total Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
46,404
|
120,559
|
| Commercial & Industrial | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,471,878
|
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 |
2,376,838
|
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 |
3,095,040
|
2,833,724
|
| Commercial & Industrial | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
46,340
|
32,108
|
| Commercial & Industrial | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
43,389
|
23,406
|
| Commercial & Industrial | 30-89 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
2,951
|
8,702
|
| Commercial & Industrial | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
162,267
|
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 |
118,814
|
127,090
|
| Commercial & Industrial | 90 Days or More Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
43,453
|
111,857
|
| Construction & Development |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
804,684
|
819,680
|
| Construction & Development | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
710,091
|
750,142
|
| Construction & Development | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
94,593
|
69,538
|
| Construction & Development | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
804,684
|
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 |
710,091
|
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 |
94,593
|
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 |
10,746
|
1,025
|
| Construction & Development | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
10,746
|
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 |
793,938
|
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 |
699,345
|
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 |
94,593
|
69,538
|
| Construction & Development | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
9,213
|
0
|
| Construction & Development | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
9,213
|
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 |
1,533
|
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 |
1,533
|
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 |
5,284,118
|
4,887,789
|
| Commercial Real Estate | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
3,766,604
|
3,460,392
|
| Commercial Real Estate | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
1,517,514
|
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 |
5,186,940
|
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 |
3,682,948
|
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 |
1,503,992
|
1,411,485
|
| Commercial Real Estate | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
97,178
|
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 |
83,656
|
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 |
13,522
|
15,912
|
| Commercial Real Estate | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
179,125
|
128,599
|
| Commercial Real Estate | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
147,752
|
100,729
|
| Commercial Real Estate | Total Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
31,373
|
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 |
5,007,815
|
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 |
3,535,196
|
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 |
1,472,619
|
1,383,615
|
| Commercial Real Estate | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
32,795
|
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 |
32,795
|
12,640
|
| Commercial Real Estate | 30-89 Days Past Due | Commercial Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
0
|
4,613
|
| Commercial Real Estate | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
146,330
|
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 |
114,957
|
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 |
31,373
|
23,257
|
| Commercial Land |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
786,517
|
699,038
|
| Commercial Land | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
786,517
|
699,038
|
| Commercial Land | Receivables Not Under the Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
764,473
|
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 |
764,473
|
674,565
|
| Commercial Land | Receivables Under The Fair Value Option |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
22,044
|
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 |
22,044
|
24,473
|
| Commercial Land | Total Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
11,742
|
3,840
|
| Commercial Land | Total Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
11,742
|
3,840
|
| Commercial Land | Current or Less than 30 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
752,731
|
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 |
752,731
|
670,725
|
| Commercial Land | 30-89 Days Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
6,302
|
0
|
| Commercial Land | 30-89 Days Past Due | Small Business Banking |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
6,302
|
0
|
| Commercial Land | 90 Days or More Past Due |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total Loans and Leases |
5,440
|
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 |
$ 5,440
|
$ 3,840
|