Quarterly report pursuant to Section 13 or 15(d)

Information about QVC's Operating Segments (Total Assets and CAPEX by Segment) (Details)

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Information about QVC's Operating Segments (Total Assets and CAPEX by Segment) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Segment Reporting Information [Line Items]      
Assets $ 12,898   $ 13,438
Net capital expenditures 33 45 246
QVC-U.S.
     
Segment Reporting Information [Line Items]      
Assets 10,216   10,541
Net capital expenditures 14   88
QVC-Japan
     
Segment Reporting Information [Line Items]      
Assets 819   969
Net capital expenditures 11   105
QVC-Germany
     
Segment Reporting Information [Line Items]      
Assets 1,043   1,064
Net capital expenditures 5   25
QVC-U.K.
     
Segment Reporting Information [Line Items]      
Assets 581   619
Net capital expenditures 2   22
QVC-Italy
     
Segment Reporting Information [Line Items]      
Assets 239   245
Net capital expenditures $ 1   $ 6