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GENERAL (Average Shares Outstanding Used to Compute Basic and Diluted Earnings per Share) (Details) - shares
shares in Thousands
12 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Accounting Policies [Abstract]    
Average Shares Outstanding - Basic 7,423 7,331
Effect of Dilutive Common Stock Equivalents 125 156
Average Shares Outstanding - Diluted 7,548 7,487
Anti-dilutive Common Stock Equivalents 15