Real Estate and Other, Net (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
May 02, 2015
property
May 03, 2014
property
acre
Real Estate and Other, Net [Abstract]    
Land contributed to joint venture (in acres)   220
Real estate and other income/(expense), net $ 35 $ 17
Number of properties used in our former auto center operations sold 2 4
Proceeds from sale of non-operating assets 6 15
Gains on sales of non-operating assets 2 12
Net book value of former department store location sold   1
Net proceeds from sale of a former department store location 5 2
Gain on sale of operating assets 8 1
Home Office Land Joint Venture, proportional share of net income 22  
Home Office Land Joint Venture, aggregate cash distribution $ 22