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PRODUCT WARRANTIES (Schedule of Product Warranty Liability) (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Dec. 27, 2014
Dec. 28, 2013
Product Warranties [Roll Forward]    
Warranty accrual as of the beginning of the period $ 590us-gaap_ProductWarrantyAccrual $ 673us-gaap_ProductWarrantyAccrual
Warranty provision 890us-gaap_ProductWarrantyAccrualWarrantiesIssued 1,214us-gaap_ProductWarrantyAccrualWarrantiesIssued
Warranty spending (941)us-gaap_ProductWarrantyAccrualPayments (1,178)us-gaap_ProductWarrantyAccrualPayments
Warranty accrual as of the end of the period $ 539us-gaap_ProductWarrantyAccrual $ 709us-gaap_ProductWarrantyAccrual