Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Stock-Based Compensation Expense) (Details)

v2.4.0.6
Stock Based Compensation (Stock-Based Compensation Expense) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Stock options $ 28 $ 34 $ 43
Stock credits 20 19 26
Share-based compensation, total 70 66 76
Restricted Stock [Member]
     
Restricted stock 2 2 3
Restricted Stock Units (RSUs) [Member]
     
Restricted stock $ 20 $ 11 $ 4