Long-Term Debt (Debt Securities That Are Not Reported At Fair Value) (Details) $ in Millions |
Sep. 30, 2018
USD ($)
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| Senior Debentures | |
| Debt Instrument [Line Items] | |
| Fair Value of Debt Securities That Are Not Reported at Fair Value | $ 850 |
| QVC Senior Secured Notes | |
| Debt Instrument [Line Items] | |
| Fair Value of Debt Securities That Are Not Reported at Fair Value | $ 3,666 |
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- Definition Fair value of debt securities that are note reported at fair value 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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