GOODWILL AND INTANGIBLE ASSETS Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 01, 2017	Apr. 02, 2016
Goodwill [Roll Forward]
Goodwill, carrying amount	$ 267,840	$ 334,310
Impairment charge	(56,989)	(66,305)
Transfer of goodwill between segments	0	0
Currency translation	(10)	(165)
Goodwill, carrying amount	210,841	267,840
Japan
Goodwill [Roll Forward]
Goodwill, carrying amount	24,883	24,899
Impairment charge	0	0
Transfer of goodwill between segments	0	0
Currency translation	(3)	(16)
Goodwill, carrying amount	24,880	24,883
EMEA [Member]
Goodwill [Roll Forward]
Goodwill, carrying amount	0	72,695
Impairment charge	0	(66,305)
Transfer of goodwill between segments	20,545	(6,390)
Currency translation	(2)	0
Goodwill, carrying amount	20,543	0
North America Plasma [Member]
Goodwill [Roll Forward]
Goodwill, carrying amount	26,415	26,415
Impairment charge	0	0
Transfer of goodwill between segments	0	0
Currency translation	0	0
Goodwill, carrying amount	26,415	26,415
All Other
Goodwill [Roll Forward]
Goodwill, carrying amount	216,542	210,301
Impairment charge	(56,989)	0
Transfer of goodwill between segments	(20,545)	6,390
Currency translation	(5)	(149)
Goodwill, carrying amount	$ 139,003	$ 216,542

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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