Quarterly report pursuant to Section 13 or 15(d)

Information about QVC's Operating Segments (Property and Equipment by Segment) (Details)

v3.8.0.1
Information about QVC's Operating Segments (Property and Equipment by Segment) (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Segment Reporting Information [Line Items]    
Property and equipment, net $ 1,024 $ 1,005
QVC-U.S.    
Segment Reporting Information [Line Items]    
Property and equipment, net 543 559
QVC-International    
Segment Reporting Information [Line Items]    
Property and equipment, net $ 481 $ 446