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Domestic and International Pre-Tax Income from Continuing Operations (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]      
Domestic $ 321 $ 158 $ (23)
International 114 99 96
Income from continuing operations before income taxes $ 435 $ 257 $ 73