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Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 26, 2021
Mar. 27, 2021
Consolidated Balance Sheets [Abstract]    
Class C convertible preferred stock shares authorized 150,000 150,000
Class C convertible preferred stock par value $ 1.50 $ 1.50
Class C convertible preferred stock, conversion value $ 0.064 $ 0.064
Class C convertible preferred stock shares issued 19,664 19,664
Class C convertible preferred stock shares outstanding 19,664 19,664
Common stock shares authorized 65,000,000 65,000,000
Common stock par value $ 0.01 $ 0.01
Common stock shares issued 39,865,158 39,848,093
Treasury stock shares 6,359,871 6,359,871