Annual report pursuant to Section 13 and 15(d)

Fair Value Disclosures (Other Non-Financial Assets Measured on a Non-Recurring Basis) (Details)

v2.4.0.6
Fair Value Disclosures (Other Non-Financial Assets Measured on a Non-Recurring Basis) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Other non-financial assets measured on a non-recurring basis, carrying value-stores $ 68 $ 3  
Impairments (Note 9) 58 3 42
Fair Value, Inputs, Level 3 [Member]
     
Stores $ 10