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Earnings Per Share - Additional Information (Detail) - shares
3 Months Ended 6 Months Ended
Aug. 29, 2015
Aug. 30, 2014
Aug. 29, 2015
Aug. 30, 2014
Earnings Per Share [Abstract]        
Outstanding stock options excluded from computation of diluted earnings per share 132,000 154,000 169,000 92,000