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Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2026
Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract] |
Noncash Investing and Financing Activities | Cash payments related to interest and income taxes in addition to non-cash investing and financing activities are presented in the following table for the six months ended June 30:
($ in millions) | 2026 | 2025
Cash Payments: |  |
Interest | $ | 2,074 |  | 2,017 |
Income taxes paid, net of refunds received | 62 |  | 18 |
Transfers: |  |
Portfolio loans and leases to loans and leases held for sale | $ | 309 |  | 138 |
Loans and leases held for sale to portfolio loans and leases | 2 |  | 2 |
Portfolio loans and leases to OREO | 11 |  | 11 |
Bank premises and equipment to OREO | 1 |  | 12 |
Supplemental Disclosures: |  |
Non-cash consideration transferred for the Comerica acquisition | $ | 12,676 |  | — |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 + Details
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