Goodwill - Rollforward (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Goodwill [Roll Forward] | ||
| Goodwill, beginning balance | $ 3,249 | $ 3,151 |
| Acquisition | 0 | 98 |
| Goodwill, ending balance | 3,249 | 3,249 |
| Sirius XM | ||
| Goodwill [Roll Forward] | ||
| Goodwill, beginning balance | 2,290 | 2,290 |
| Acquisition | 0 | 0 |
| Goodwill, ending balance | 2,290 | 2,290 |
| Pandora and Off-platform | ||
| Goodwill [Roll Forward] | ||
| Goodwill, beginning balance | 959 | 861 |
| Acquisition | 0 | 98 |
| Goodwill, ending balance | $ 959 | $ 959 |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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