Business & Basis of Presentation - Additional Information 1 (Details) |
12 Months Ended |
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Dec. 31, 2015
Line
segment
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| Accounts Notes And Loans Receivable [Line Items] | |
| Number of satellite radio systems | Line | 2 |
| Number of reportable segments | segment | 1 |
| Minimum [Member] | |
| Accounts Notes And Loans Receivable [Line Items] | |
| Length of prepaid subscriptions, term | 3 months |
| Maximum [Member] | |
| Accounts Notes And Loans Receivable [Line Items] | |
| Length of prepaid subscriptions, term | 12 months |
| X | ||||||||||
- Definition Length of prepaid subscriptions term. No definition available.
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| X | ||||||||||
- Definition Number of satellite radio systems. No definition available.
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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