Acquisitions and Dispositions (Acquired Finite-Lived Intangible Assets by Major class) (Details) $ in Millions |
9 Months Ended |
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Sep. 30, 2026
USD ($)
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| Intangible Asset, Finite-Lived [Line Items] | |
| Amount | $ 192 |
| Client relationships | |
| Intangible Asset, Finite-Lived [Line Items] | |
| Amount | $ 185 |
| Weighted Average Amortization Period | 11 years 9 months 18 days |
| Other | |
| Intangible Asset, Finite-Lived [Line Items] | |
| Amount | $ 7 |
| Weighted Average Amortization Period | 4 years 2 months 12 days |
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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 Period remaining for amortization of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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