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GENERAL (Average Shares Outstanding Used to Compute Basic and Diluted Earnings per Share) (Details) - shares
shares in Thousands
3 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Accounting Policies [Abstract]    
Average Shares Outstanding - Basic 7,464 7,394
Effect of Dilutive Common Stock Equivalents 129 120
Average Shares Outstanding - Diluted 7,593 7,514
Anti-dilutive Common Stock Equivalents 20 20