XML 97 R84.htm IDEA: XBRL DOCUMENT v3.22.1
Stock-Based Compensation (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Feb. 26, 2022
Feb. 27, 2021
Feb. 29, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Proceeds from Stock Options Exercised $ 4,115 $ 1,456 $ 0
Award vesting period 3 years    
Share-based Payment Arrangement, Noncash Expense $ 6,293 8,573 6,607
Aggregate intrinsic value of securities 2,300 $ 1,800 $ 0
Total unrecognized compensation cost related to nonvested share $ 9,500    
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 4 years    
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 2 years    
Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average period, Nonvested 25 months    
Total fair value of shares vested $ 7,200    
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