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Earnings Per Share - Schedule of Weighted-Average Shares Used for Earnings Per Share (Detail)
3 Months Ended 12 Months Ended
Feb. 01, 2014
Nov. 02, 2013
Aug. 03, 2013
May 04, 2013
Feb. 01, 2014
Feb. 02, 2013
Jan. 28, 2012
Earnings Per Share [Abstract]              
Weighted-average shares-basic 39,008,383 38,888,208 38,712,000 38,076,026 38,671,564 9,428,828 468
Effect of dilutive stock-based awards         1,745,066    
Weighted-average shares-diluted 41,119,175 41,053,211 38,712,000 38,076,026 40,416,630 9,428,828 468