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Goodwill and Intangible Assets, Future Amortization Expense of Finite-Lived Intangible Assets (Details 2) (USD $)
In Millions, unless otherwise specified
Feb. 01, 2013
Feb. 03, 2012
Future amortization expense of finite lived intangible assets    
Fiscal Year 2014 $ 770  
Fiscal Year 2015 682  
Fiscal Year 2016 613  
Fiscal Year 2017 515  
Fiscal Year 2018 370  
Thereafter 320  
Total $ 3,270 $ 1,797