Quarterly report pursuant to Section 13 or 15(d)

Commitments And Contingencies (Details)

Commitments And Contingencies (Details) - QVC - West Coast Distribution Center Lease
$ in Millions
Mar. 31, 2016
USD ($)
Jul. 02, 2015
USD ($)
Long-term Purchase Commitment [Line Items]    
Area of leased building (in square feet) | ft²   1,000,000
Lessee Leasing Arrangements, Operating Leases, Term of Contract   15 years
Operating Leases, Rent Expense   $ 6
Operating Lease, Rent Expense In Final Year Of Initial Term   $ 8
Maximum number of terms eligible for extension | item   2
Lessee Leasing Arrangements, Operating Leases, Renewal Term   10 years
Initial Payment to Purchase Land   $ 10
Subsequent Annual Payments to Purchase Land   $ 12
Term of Annual Payments for Land Purchase   13 years
Construction in Progress Expenditures Incurred but Not yet Paid $ 74