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Stock-based Compensation (Details 6) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Mar. 30, 2019
Number of Shares      
Options beginning outstanding 518,000    
Granted 0 0 0
Exercised 0    
Cancelled/Forfeited (263,000)    
Options ending outstanding 255,000 518,000  
Options vested 255,000    
Options exercisable 255,000    
Weighted Average Exercise Price      
Options outstanding, weighted average exercise price, Beginning balance $ 169.37    
Cancelled/Forfeited, weighted average exercise price 178.63    
Options outstanding, weighted average exercise price, Ending balance 159.83 $ 169.37  
Options vested, weighted average exercise price 159.83    
Options exercisable, weighted average exercise price $ 159.83    
Weighted Average Remaining Contractual Term      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 3 months 18 days 10 months 24 days  
Options vested, weighted average remaining contractual term 3 months 18 days    
Options exercisable, weighted average remaining contractual term 3 months 18 days    
Aggregate Intrinsic Value      
Options outstanding, aggregate intrinsic value, period start $ 0.0    
Options outstanding, aggregate intrinsic value, period end 0.0 $ 0.0  
Options vested, aggregate intrinsic value 0.0    
Options exercisable, aggregate intrinsic value $ 0.0