Real Estate and Other, Net (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
May 04, 2013
Apr. 28, 2012
Real Estate and Other, Net [Abstract]    
Dividend income from REITs   $ (3)
Investment income from joint ventures (2) (3)
Gain on sale of operating asset (16)  
Other (4) (1)
Real estate and other (income)/expense, net (22) (7)
Proceeds from sale of an operating asset 18  
Book value leasehold interest $ 2