Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Disposal Group, Including Discontinued Operations [Line Items] | |||||
| Gain on dispositions | $ 11 | $ 3 | $ 186 | $ 3 | |
| Disposal Group, Disposed of by Sale, Not Discontinued Operations | Centennial | |||||
| Disposal Group, Including Discontinued Operations [Line Items] | |||||
| Gain on dispositions | 11 | 11 | |||
| Gain on disposition after tax | 8 | 8 | |||
| Disposal Group, Disposed of by Sale, Not Discontinued Operations | Enterprise Data Management and ThinkFolio | |||||
| Disposal Group, Including Discontinued Operations [Line Items] | |||||
| Gain on dispositions | 172 | ||||
| Gain on disposition after tax | 168 | ||||
| Fincentric | |||||
| Disposal Group, Including Discontinued Operations [Line Items] | |||||
| Pre-tax gain on sale | 11 | 3 | 186 | 3 | |
| Gain on sale after tax | $ 8 | $ 2 | $ 178 | $ 2 | |
| OSTTRA | |||||
| Disposal Group, Including Discontinued Operations [Line Items] | |||||
| Pre-tax gain on sale | $ 3 | ||||
| Gain on sale after tax | $ 3 | ||||
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- Definition Equity Method Investment Realized Gain (Loss) On Disposal, Before Tax No definition available.
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- Definition Gain (Loss) on Disposition of Business, After Tax No definition available.
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- Definition Amount of gain (loss) on sale or disposal of an equity method investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. 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/2003/role/disclosureRef
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