Registration of securities issued in business combination transactions

Property, Plant and Equipment (Details)

v2.4.0.8
Property, Plant and Equipment (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
QVC-Japan
Dec. 31, 2012
QVC-UK
Dec. 31, 2012
Land
Dec. 31, 2011
Land
Dec. 31, 2012
Buildings and improvements
Dec. 31, 2011
Buildings and improvements
Dec. 31, 2012
Buildings and improvements
Minimum
Dec. 31, 2012
Buildings and improvements
Maximum
Dec. 31, 2012
Furniture and other equipment
Dec. 31, 2011
Furniture and other equipment
Dec. 31, 2012
Furniture and other equipment
Minimum
Dec. 31, 2012
Furniture and other equipment
Maximum
Dec. 31, 2012
Broadcast equipment
Dec. 31, 2011
Broadcast equipment
Dec. 31, 2012
Broadcast equipment
Minimum
Dec. 31, 2012
Broadcast equipment
Maximum
Dec. 31, 2012
Computer equipment
Dec. 31, 2011
Computer equipment
Dec. 31, 2012
Computer equipment
Minimum
Dec. 31, 2012
Computer equipment
Maximum
Dec. 31, 2012
Transponders
Dec. 31, 2011
Transponders
Dec. 31, 2012
Transponders
Minimum
Dec. 31, 2012
Transponders
Maximum
Dec. 31, 2012
Projects in progress
Dec. 31, 2011
Projects in progress
Property, Plant and Equipment                                                          
Property, plant and equipment, gross   $ 1,997 $ 1,897     $ 96 $ 104 $ 878 $ 834     $ 411 $ 408     $ 91 $ 83     $ 185 $ 167     $ 137 $ 150     $ 199 $ 151
Less accumulated depreciation (857) (866) (813)                                                    
Property, plant and equipment, net 1,084 1,131 1,084                                                    
Estimated useful life                   8 years 20 years     2 years 8 years     3 years 5 years     2 years 4 years     8 years 15 years    
Total expected project cost       230                                                  
Cumulative cost of project       205                                                  
Cost of improvements         $ 50