Annual report pursuant to Section 13 and 15(d)

Information about QVC's Operating Segments (Reconciliation of Adjusted OIBDA to Income before Income Taxes) (Details)

v3.8.0.1
Information about QVC's Operating Segments (Reconciliation of Adjusted OIBDA to Income before Income Taxes) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Segment Reporting [Abstract]      
Adjusted OIBDA $ 1,897 $ 1,840 $ 1,894
Stock-based compensation (31) (32) (31)
Depreciation and amortization (519) (605) (588)
Equity in losses of investee (3) (6) (9)
Gains on financial instruments 0 2 0
Interest expense, net (214) (210) (208)
Foreign currency (loss) gain (6) 38 14
Loss on extinguishment of debt 0 0 (21)
Income before income taxes $ 1,124 $ 1,027 $ 1,051