Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.7.0.1
Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Jun. 23, 2016
General business information      
Dividends paid to noncontrolling interest $ 22 $ 21  
Related Party Transaction, Amounts of Transaction $ 2 2  
Line of Credit Facility, Maximum Borrowing Capacity     $ 2,650
QVC-Japan      
General business information      
Investment Owned, Percent of Net Assets 60.00%    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 40.00%    
CNR Home Shopping Co., Ltd.      
General business information      
Equity Method Investment, Ownership Percentage 49.00%    
HSN, Inc.      
General business information      
Ownership Percentage by Parent 38.00%    
Restatement Adjustment      
General business information      
Excess Tax Benefit from Share-based Compensation, Operating Activities   4  
Excess Tax Benefit from Share-based Compensation, Financing Activities   $ (4)  
Senior secured credit facility | QVC      
General business information      
Line of Credit Facility, Maximum Borrowing Capacity     2,250
Senior secured credit facility | Tranche One, Shared with Related Party      
General business information      
Line of Credit Facility, Maximum Borrowing Capacity     $ 400
Line of Credit Facility, Fair Value of Amount Outstanding $ 295