Loans, Leases and Allowance for Credit Losses - Contractual Aging of Loan Portfolio by Segment (Detail) - USD ($)
$ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
$ 55,939.0
|
$ 53,676.0
|
| Total Nonaccrual |
427.0
|
476.0
|
| Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
8,574.0
|
8,207.0
|
| Total Nonaccrual |
0.0
|
0.0
|
| Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
1,634.0
|
1,620.0
|
| Total Nonaccrual |
5.0
|
5.0
|
| Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
3,609.0
|
3,383.0
|
| Total Nonaccrual |
34.0
|
60.0
|
| Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
857.0
|
884.0
|
| Total Nonaccrual |
1.0
|
1.0
|
| Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
10,474.0
|
9,175.0
|
| Total Nonaccrual |
42.0
|
17.0
|
| CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
1,598.0
|
1,675.0
|
| Total Nonaccrual |
3.0
|
5.0
|
| Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
3,929.0
|
3,815.0
|
| Total Nonaccrual |
0.0
|
0.0
|
| Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
6,552.0
|
6,342.0
|
| Total Nonaccrual |
181.0
|
243.0
|
| Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
13,166.0
|
12,961.0
|
| Total Nonaccrual |
17.0
|
88.0
|
| Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
929.0
|
972.0
|
| Total Nonaccrual |
0.0
|
0.0
|
| Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
4,478.0
|
4,468.0
|
| Total Nonaccrual |
142.0
|
56.0
|
| Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
139.0
|
174.0
|
| Total Nonaccrual |
2.0
|
1.0
|
| Current |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
54,792.0
|
52,599.0
|
| Current | Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
8,574.0
|
8,207.0
|
| Current | Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
1,629.0
|
1,615.0
|
| Current | Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
3,571.0
|
3,320.0
|
| Current | Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
856.0
|
883.0
|
| Current | Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
10,430.0
|
9,157.0
|
| Current | CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
1,593.0
|
1,670.0
|
| Current | Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
3,929.0
|
3,785.0
|
| Current | Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
6,286.0
|
6,097.0
|
| Current | Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
13,017.0
|
12,818.0
|
| Current | Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
435.0
|
463.0
|
| Current | Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
4,336.0
|
4,412.0
|
| Current | Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
136.0
|
172.0
|
| 30-59 Days Past Due |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
260.0
|
157.0
|
| 30-59 Days Past Due | Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 30-59 Days Past Due | Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 30-59 Days Past Due | Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
4.0
|
3.0
|
| 30-59 Days Past Due | Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 30-59 Days Past Due | Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
2.0
|
1.0
|
| 30-59 Days Past Due | CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
2.0
|
0.0
|
| 30-59 Days Past Due | Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 30-59 Days Past Due | Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
85.0
|
0.0
|
| 30-59 Days Past Due | Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
59.0
|
45.0
|
| 30-59 Days Past Due | Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
107.0
|
107.0
|
| 30-59 Days Past Due | Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 30-59 Days Past Due | Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
1.0
|
1.0
|
| 60-89 Days Past Due |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
83.0
|
118.0
|
| 60-89 Days Past Due | Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
30.0
|
| 60-89 Days Past Due | Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
2.0
|
| 60-89 Days Past Due | Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
22.0
|
10.0
|
| 60-89 Days Past Due | Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
61.0
|
76.0
|
| 60-89 Days Past Due | Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| 60-89 Days Past Due | Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
377.0
|
326.0
|
| Over 90 days Past Due | Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
51.0
|
0.0
|
| Over 90 days Past Due | Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
326.0
|
326.0
|
| Over 90 days Past Due | Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Over 90 days Past Due | Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Total Past Due |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
720.0
|
601.0
|
| Total Past Due | Warehouse lending |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Total Past Due | Municipal & nonprofit |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Total Past Due | Tech & innovation |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
4.0
|
3.0
|
| Total Past Due | Equity fund resources |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Total Past Due | Other commercial and industrial |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
2.0
|
1.0
|
| Total Past Due | CRE - owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
2.0
|
0.0
|
| Total Past Due | Hotel franchise finance |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
30.0
|
| Total Past Due | Other CRE - non-owner occupied |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
85.0
|
2.0
|
| Total Past Due | Residential |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
132.0
|
55.0
|
| Total Past Due | Residential EBO |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
494.0
|
509.0
|
| Total Past Due | Construction and land development |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
0.0
|
0.0
|
| Total Past Due | Other |
|
|
| Financing Receivable, Nonaccrual [Line Items] |
|
|
| Loans HFI, net of deferred fees and costs |
$ 1.0
|
$ 1.0
|