COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	1 Months Ended		3 Months Ended	12 Months Ended
	Jul. 31, 2016	Apr. 30, 2013	Jul. 01, 2017	Apr. 01, 2017
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
Italian Employment Litigation [Member]
Loss Contingencies [Line Items]
Damages claimed			4,700,000
Amount accrued			0
SOLX Arbitration [Member]
Loss Contingencies [Line Items]
Damages claimed	$ 17,000,000
Amount accrued			$ 400,000.0
Payments under previous acquisition		$ 24,000,000
Contingent milestone payment		3,000,000
Maximum future royalty payments		$ 14,000,000
Royalty Term		10 years