Quarterly report pursuant to Section 13 or 15(d)

Earnings (Loss) Per Share - Additional Information (Detail)

v2.4.0.8
Earnings (Loss) Per Share - Additional Information (Detail)
Feb. 02, 2014
Jan. 27, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Options to purchase common stock outstanding 484,850 548,650
Restricted Stock Units [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Restricted shares outstanding 73,334 70,000