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Share-Based Compensation (Details Textual) - USD ($)
9 Months Ended
Nov. 27, 2021
Nov. 28, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Payment Arrangement, Noncash Expense $ 4,807,000 $ 6,163,000
Cash proceeds from exercise of stock options 4,100,000 1,500,000
Aggregate Intrinsic Value, Exercisable 2,300,000 $ 1,800,000
Total unrecognized compensation cost related to nonvested share $ 11,000,000  
Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average period, Nonvested 28 months  
Total fair value of shares vested $ 6,900,000