Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Debt Securities That Are Not Reported At Fair Value) (Details)

v2.4.0.8
Long-Term Debt (Debt Securities That Are Not Reported At Fair Value) (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Carrying value of debt measured at fair value $ 1,879 $ 2,443
Senior Debentures [Member]
   
Carrying value of debt measured at fair value 835  
QVC Senior Secured Notes [Member]
   
Carrying value of debt measured at fair value $ 2,854