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Additional Financial Statement Information Cash and Cash Equivalents and Short-Term Investments (Details) (USD $)
In Millions, unless otherwise specified
Feb. 02, 2013
Jan. 28, 2012
Additional Financial Statement Information [Abstract]    
Cash $ 942 [1] $ 876 [1]
Bank certificates of deposit and time deposits 304 685
Money market funds 189 224
Domestic commercial paper 25 100
Cash equivalents 518 1,009
Cash and cash equivalents 1,460 1,885
Bank certificates of deposit and time deposits 50 0
Short-term investments 50 0
Amount in transit from banks for customer credit and debit card transactions $ 71 $ 59
[1] Cash includes $71 million and $59 million of amounts in transit from banks for customer credit card and debit card transactions as of February 2, 2013 and January 28, 2012, respectively.