Restructuring (table) (detail) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2016	Jun. 27, 2015
Restructuring Cost and Reserve [Line Items]
Balance	$ 8,872	$ 1,249
Plant Restructuring	1,185	(81)
Cash payments/write offs	(1,106)	(694)
Balance	8,951	474
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Balance	0	715
Plant Restructuring	127	(81)
Cash payments/write offs	(29)	(597)
Balance	98	37
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Balance	3,897	270
Plant Restructuring	1,064
Cash payments/write offs	(1,317)	(97)
Balance	3,644	173
Long Lived Asset Charges [Member]
Restructuring Cost and Reserve [Line Items]
Balance	4,975	264
Plant Restructuring	(6)
Cash payments/write offs	240
Balance	$ 5,209	$ 264