RESTRUCTURING (Schedule of Restructuring Reserve by Type of Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 8,752	$ 16,612	$ 23,636
Cost Incurred	21,833	23,055	36,863
Payments	(22,317)	(26,413)	(42,265)
Non-cash adjustments	(800)	(4,502)	(1,622)
Ending Balance	7,468	8,752	16,612
Turnaround costs	12,483	19,229	32,834
Total restructuring and turnaround	34,316	42,284	69,697
Severance and other employee costs
Restructuring Reserve [Roll Forward]
Beginning Balance	8,752	16,393	22,908
Cost Incurred	19,521	10,707	19,879
Payments	(20,866)	(18,348)	(26,394)
Non-cash adjustments	0	0	0
Ending Balance	7,407	8,752	16,393
Other costs
Restructuring Reserve [Roll Forward]
Beginning Balance	0	219	728
Cost Incurred	1,512	7,846	15,362
Payments	(1,451)	(8,065)	(15,871)
Non-cash adjustments	0	0	0
Ending Balance	61	0	219
Accelerated depreciation
Restructuring Reserve [Roll Forward]
Beginning Balance	0	0	0
Cost Incurred	0	1,469	1,326
Payments	0	0	0
Non-cash adjustments	0	(1,469)	(1,326)
Ending Balance	0	0	0
Asset write-down
Restructuring Reserve [Roll Forward]
Beginning Balance	0	0	0
Cost Incurred	800	3,033	296
Payments	0	0	0
Non-cash adjustments	(800)	(3,033)	(296)
Ending Balance	0	0	0
Japan
Restructuring Reserve [Roll Forward]
Cost Incurred	819	9	258
Turnaround costs	2	416	158
EMEA [Member]
Restructuring Reserve [Roll Forward]
Cost Incurred	4,272	3,210	3,310
Turnaround costs	94	961	838
North America Plasma [Member]
Restructuring Reserve [Roll Forward]
Cost Incurred	366	0	360
Turnaround costs	972	0	28
All Other
Restructuring Reserve [Roll Forward]
Cost Incurred	16,376	19,836	32,935
Turnaround costs	$ 11,415	$ 17,852	$ 31,810