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PRODUCT WARRANTIES (Schedule of Product Warranty Liability) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Product Warranties Disclosures [Abstract]    
General warranty period on parts and labor 1 year  
Product Warranties [Roll Forward]    
Warranty accrual as of the beginning of the year $ 316 $ 176
Warranty provision 660 1,082
Warranty spending (742) (942)
Warranty accrual as of the end of the year $ 234 $ 316