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Share-Based Compensation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Jun. 03, 2017
May 28, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation $ 1,403 $ 1,390
Cash proceeds from exercise of stock options 800 100
Aggregate intrinsic value of securities 4,800 $ 300
Total unrecognized compensation cost related to nonvested share $ 8,000  
Document Period End Date Jun. 03, 2017  
Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average period, Nonvested 24 months  
Total fair value of shares vested $ 6,000