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v3.26.1

Asset Quality - Schedule of Modifications for Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2026 | Jun. 30, 2025
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 532 | $ 516
Amortized Cost Basis (as a percent) | 0.48% | 0.49%
Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 9 | $ 6
Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 396 | 359
Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 52 | 56
Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 75 | 95
Total commercial loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 508 | $ 480
Amortized Cost Basis (as a percent) | 0.62% | 0.64%
Total commercial loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 2 | $ 0
Total commercial loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 393 | 355
Total commercial loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 51 | 54
Total commercial loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 62 | 71
Total consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 24 | $ 36
Amortized Cost Basis (as a percent) | 0.08% | 0.12%
Total consumer loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 7 | $ 6
Total consumer loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 3 | 4
Total consumer loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 1 | 2
Total consumer loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 13 | 24
Commercial and Industrial | Total commercial real estate loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 388 | $ 165
Amortized Cost Basis (as a percent) | 0.62% | 0.29%
Commercial and Industrial | Total commercial real estate loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 2 | $ 0
Commercial and Industrial | Total commercial real estate loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 294 | 109
Commercial and Industrial | Total commercial real estate loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 32 | 37
Commercial and Industrial | Total commercial real estate loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 60 | 19
Total commercial real estate loans | Total commercial real estate loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 120 | $ 315
Amortized Cost Basis (as a percent) | 0.71% | 1.89%
Total commercial real estate loans | Total commercial real estate loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 0 | $ 0
Total commercial real estate loans | Total commercial real estate loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 99 | 246
Total commercial real estate loans | Total commercial real estate loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 19 | 17
Total commercial real estate loans | Total commercial real estate loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 2 | 52
Commercial mortgage | Total commercial real estate loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 120 | $ 281
Amortized Cost Basis (as a percent) | 0.86% | 2.03%
Commercial mortgage | Total commercial real estate loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 0 | $ 0
Commercial mortgage | Total commercial real estate loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 99 | 212
Commercial mortgage | Total commercial real estate loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 19 | 17
Commercial mortgage | Total commercial real estate loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 2 | 52
Construction | Total commercial real estate loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis |  | $ 34
Amortized Cost Basis (as a percent) |  | 1.20%
Construction | Total commercial real estate loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis |  | $ 0
Construction | Total commercial real estate loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis |  | 34
Construction | Total commercial real estate loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis |  | 0
Construction | Total commercial real estate loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis |  | 0
Real estate — residential mortgage | Total consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 10 | $ 15
Amortized Cost Basis (as a percent) | 0.06% | 0.08%
Real estate — residential mortgage | Total consumer loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 3 | $ 2
Real estate — residential mortgage | Total consumer loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 1 | 0
Real estate — residential mortgage | Total consumer loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 0 | 0
Real estate — residential mortgage | Total consumer loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 6 | 13
Home equity loans | Total consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 9 | $ 12
Amortized Cost Basis (as a percent) | 0.17% | 0.18%
Home equity loans | Total consumer loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 4 | $ 4
Home equity loans | Total consumer loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 1 | 1
Home equity loans | Total consumer loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 1 | 2
Home equity loans | Total consumer loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 3 | 5
Other consumer loans | Total consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 3 | $ 5
Amortized Cost Basis (as a percent) | 0.07% | 0.10%
Other consumer loans | Total consumer loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 0 | $ 0
Other consumer loans | Total consumer loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 1 | 3
Other consumer loans | Total consumer loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 0 | 0
Other consumer loans | Total consumer loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 2 | 2
Credit cards | Total consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 2 | $ 4
Amortized Cost Basis (as a percent) | 0.22% | 0.43%
Credit cards | Total consumer loans | Interest Rate Reduction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 0 | $ 0
Credit cards | Total consumer loans | Term Extension |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 0 | 0
Credit cards | Total consumer loans | Other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | 0 | 0
Credit cards | Total consumer loans | Combination |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized Cost Basis | $ 2 | $ 4

X
- Definition Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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- Definition Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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