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Components of Income Before Income Taxes from Continuing Operations (Detail) (USD $)
In Thousands, 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]      
U.S. $ 218,153 $ 258,408 $ 269,932
Foreign 18,857 36,676 34,443
Income before income taxes $ 237,010 $ 295,084 $ 304,375