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Stock-Based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Feb. 29, 2020
Mar. 02, 2019
Mar. 03, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price $ 8.34    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 1 year 6 months    
Share-based Payment Arrangement, Noncash Expense $ 6,607 $ 6,286 $ 6,205
Number of shares, Granted [1] 196,453    
Cash proceeds from exercise of stock options $ 0 200 800
Aggregate intrinsic value of securities 0 $ 600 $ 4,800
Total unrecognized compensation cost related to nonvested share $ 7,300    
Stock Options And Stock Appreciation Rights [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 100,341    
Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 3 years    
Weighted average period, Nonvested 22 months    
Total fair value of shares vested $ 5,800    
2019 Stock Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for issuance 1,150,000    
2019 Non-Employee Director Stock Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for issuance 150,000    
Minimum | Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 2 years    
Maximum | Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 4 years    
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