COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	1 Months Ended		12 Months Ended
	Jul. 31, 2016	Apr. 30, 2013	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Loss Contingencies [Line Items]
Rent expense			$ 6,200,000	$ 6,800,000	$ 6,300,000
Product Recall
Loss Contingencies [Line Items]
Damages claimed			14,200,000
Product recall expense			7,100,000
Product Recall | Minimum
Loss Contingencies [Line Items]
Estimate of possible loss			3,400,000
Product Recall | Maximum
Loss Contingencies [Line Items]
Estimate of possible loss			14,200,000
Product Recall | Customer Returns and Inventory Reserves [Member]
Loss Contingencies [Line Items]
Product recall expense			3,700,000
Product Recall | Customer Claims [Member]
Loss Contingencies [Line Items]
Product recall expense			3,400,000
Insurance settlements receivable			2,900,000
Product Recall | Inventories [Member]
Loss Contingencies [Line Items]
Product recall expense			1,100,000
Product Recall | Sales [Member]
Loss Contingencies [Line Items]
Product recall expense			2,500,000
Product Recall | Freight Expense [Member]
Loss Contingencies [Line Items]
Product recall expense			100,000
Italian Employment Litigation [Member]
Loss Contingencies [Line Items]
Damages claimed			4,400,000
Amount accrued			0
SOLX Arbitration [Member]
Loss Contingencies [Line Items]
Damages claimed	$ 17,000,000
Amount accrued			$ 0
Consideration paid		$ 24,000,000
Contingent milestone payment		3,000,000
Maximum future royalty payments		$ 14,000,000
Royalty Term		10 years