Business & Basis of Presentation (Details) subscriber in Millions, active_user in Millions |
6 Months Ended |
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Jun. 30, 2019
active_user
subscriber
segment
satellite_radio_system
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| Related Party Transaction [Line Items] | |
| Number of reportable segments | segment | 2 |
| Number of satellite radio systems | satellite_radio_system | 2 |
| Common Stock | Management | Liberty Media | |
| Related Party Transaction [Line Items] | |
| Related party ownership percentage | 70.00% |
| Sirius XM | |
| Related Party Transaction [Line Items] | |
| Number of subscribers | 34.3 |
| Pandora | |
| Related Party Transaction [Line Items] | |
| Number of subscribers | 7.0 |
| Number of ad-supported active users | active_user | 64.9 |
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- Definition Number of satellite radio systems. No definition available.
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
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