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Share-Based Compensation (Details 1) - USD ($)
3 Months Ended
Jun. 01, 2019
Jun. 02, 2018
Award transactions on stock options    
Outstanding, Beginning 100,341  
Outstanding shares awards exercised   (19,000)
Outstanding, Ending 100,341  
Award transactions on stock options, Weighted Average Exercise Price [Roll Forward]    
Weighted average exercise price, Beginning $ 8.34  
Weighted average exercise price, Awards exercised 0.00  
Weighted average exercise price, Ending $ 8.34  
Weighted average remaining contractual life, Outstanding 2 years 3 months  
Aggregate intrinsic value, Outstanding $ 2,800,517  
Deferred Compensation, Share-based Payments [Member]    
Award transactions on stock options    
Outstanding shares awards exercised 0