Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Future Estimated Intangible Amortization Expense) (Details)

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Goodwill and Other Intangible Assets (Future Estimated Intangible Amortization Expense) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Goodwill and Other Intangible Assets [Abstract]  
2012 $ 37
2013 34
2014 31
2015 21
2016 $ 8