GOODWILL AND INTANGIBLE ASSETS Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 210,841	$ 267,840	$ 334,310
Goodwill impairment	56,989	66,305
Intangible asset impairment	4,800	25,800
Changes in fair value of contingent consideration	0	4,727	2,918
Aggregate amortization expense	37,200	59,300	33,500
Transfer of goodwill between segments	0	0
Asset Impairments [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense	$ 4,000	25,400
Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life	2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life	19 years
EMEA [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 20,543	0	$ 72,695
Goodwill impairment	0	66,305
Intangible asset impairment		6,600
Transfer of goodwill between segments	20,545	(6,390)
All Other
Finite-Lived Intangible Assets [Line Items]
Intangible asset impairment		19,200
SOLX Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset impairment		18,700
Changes in fair value of contingent consideration		4,900
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset impairment		7,100
Cost of Goods Sold [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset impairment	4,000	6,600
Impairment of Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset impairment	$ 800	$ 19,200