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Earnings per Share - Additional Information (Detail)
In Millions, unless otherwise specified
12 Months Ended
Feb. 01, 2014
Feb. 02, 2013
Jan. 28, 2012
Outstanding Stock Awards
     
Earnings Per Share Disclosure [Line Items]      
Shares that were not included in the computation of weighted average diluted common share amounts as the effect of doing so would have been anti-dilutive 1.7 1.5 7.2
Restricted Stock Units (RSUs)
     
Earnings Per Share Disclosure [Line Items]      
Shares of restricted stock units not included in the computation of weighted average diluted common share amounts because the number of shares ultimately issued is contingent on performance 1.8 0