Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.6.0.2
Related Party Transactions (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Jun. 23, 2016
Related Party Transaction [Line Items]        
Line of credit facility maximum borrowing capacity       $ 2,650
Letters of Credit Outstanding, Amount $ 18 $ 22    
zulily, llc        
Related Party Transaction [Line Items]        
Related Party Transaction, Amounts of Transaction 12 1    
Letters of Credit Outstanding, Amount 10      
CommerceHub, Inc.        
Related Party Transaction [Line Items]        
Related Party Transaction, Expenses from Transactions with Related Party 3 $ 3 $ 3  
QVC | Senior secured credit facility        
Related Party Transaction [Line Items]        
Line of credit facility maximum borrowing capacity       2,250
Tranche One, Shared with Related Party | Senior secured credit facility        
Related Party Transaction [Line Items]        
Line of credit facility maximum borrowing capacity       $ 400
Line of Credit Facility, Fair Value of Amount Outstanding $ 300      
CommerceHub, Inc.        
Related Party Transaction [Line Items]        
Ownership Percentage by Parent 99.00%