Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived | ||
| Gross Carrying Amount | $ 1,653 | $ 361 |
| Accumulated Amortization | (400) | (292) |
| Net Carrying Amount | 1,253 | 69 |
| Core deposit intangibles | ||
| Intangible Asset, Finite-Lived | ||
| Gross Carrying Amount | 1,415 | 206 |
| Accumulated Amortization | (300) | (203) |
| Net Carrying Amount | 1,115 | 3 |
| Developed technology | ||
| Intangible Asset, Finite-Lived | ||
| Gross Carrying Amount | 114 | 114 |
| Accumulated Amortization | (77) | (67) |
| Net Carrying Amount | 37 | 47 |
| Other | ||
| Intangible Asset, Finite-Lived | ||
| Gross Carrying Amount | 124 | 41 |
| Accumulated Amortization | (23) | (22) |
| Net Carrying Amount | $ 101 | $ 19 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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