Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Common Share - Additional Information (Detail)

v3.5.0.2
Net Income Per Common Share - Additional Information (Detail) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jul. 30, 2016
Aug. 01, 2015
Jul. 30, 2016
Aug. 01, 2015
Earnings Per Share [Abstract]        
Employee stock options and restricted stock units excluded from the computation of net income per common share 117 119 388 185