|
Long-Term Debt (Debt Securities That Are Not Reported At Fair Value) (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Debt Instrument, Fair Value Disclosure | $ 2,355 | $ 2,930 |
|
Senior Notes [Member]
|
||
| Debt Instrument, Fair Value Disclosure | 0 | 244 |
|
Senior Debentures [Member]
|
||
| Debt Instrument, Fair Value Disclosure | 845 | 849 |
|
QVC Senior Secured Notes [Member]
|
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| Debt Instrument, Fair Value Disclosure | $ 2,861 | $ 2,723 |