Business & Basis of Presentation - Additional Information 2 (Details) |
Sep. 30, 2015 |
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| Common Stock [Member] | Liberty Media [Member] | Minimum [Member] | |
| Related Party Transaction [Line Items] | |
| Related party ownership percentage | 50.00% |
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- Definition Related party transaction related party ownership percentage. No definition available.
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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. No definition available.
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