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Goodwill and Other Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract] |
Identifiable Intangible Assets Subject to Amortization | The following table, which excludes fully amortized intangibles, presents information for identifiable intangible assets:
|  | June 30, 2026 |  | December 31, 2025
(Dollars in millions) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
CDI |  | $ | 2,175 |  |  | $ | (1,799) |  |  | $ | 376 |  |  | $ | 2,242 |  |  | $ | (1,796) |  |  | $ | 446 |
Other, primarily client relationship intangibles |  | 1,431 |  |  | (677) |  |  | 754 |  |  | 1,437 |  |  | (627) |  |  | 810 |
Total |  | $ | 3,606 |  |  | $ | (2,476) |  |  | $ | 1,130 |  |  | $ | 3,679 |  |  | $ | (2,423) |  |  | $ | 1,256 |

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- Definition Tabular disclosure of finite-lived intangible asset. Excludes goodwill. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 + Details
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