Quarterly report pursuant to Section 13 or 15(d)

Information about QVC's Operating Segments (Depreciation/Amortization by Segment) (Details)

v3.8.0.1
Information about QVC's Operating Segments (Depreciation/Amortization by Segment) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Segment Reporting Information [Line Items]    
Depreciation $ 38 $ 41
Amortization 39 116
QVC-U.S.    
Segment Reporting Information [Line Items]    
Depreciation 23 24
Amortization 36 105
QVC-International    
Segment Reporting Information [Line Items]    
Depreciation 15 17
Amortization $ 3 $ 11