Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets, Net Goodwill (Details)

v3.20.4
Goodwill and Other Intangible Assets, Net Goodwill (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Goodwill [Line Items]      
Goodwill (note 6) $ 6,034 $ 5,971 $ 5,972
Goodwill, Foreign Currency Translation Gain (Loss) 63 (1)  
QxH [Member]      
Goodwill [Line Items]      
Goodwill (note 6) 5,112 5,112 5,112
Goodwill, Foreign Currency Translation Gain (Loss) 0 0  
QVC-International      
Goodwill [Line Items]      
Goodwill (note 6) 922 859 $ 860
Goodwill, Foreign Currency Translation Gain (Loss) $ 63 $ (1)