Restructuring and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Beginning balance	$ 24,460
Restructuring and other charges, net	(1,788)	$ 14,586
Restructuring activities non-cash charges	1
Cash payments	(9,422)
Effect of foreign currency translation	114
Ending balance	13,365		$ 24,460
Employee Severance and Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	24,402
Restructuring activities non-cash charges	0
Cash payments	(9,351)
Effect of foreign currency translation	114
Ending balance	13,335		24,402
Excess Facilities [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	58
Restructuring and other charges, net	0
Restructuring activities non-cash charges	1
Cash payments	(71)
Effect of foreign currency translation	0
Ending balance	30		58
2016 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges, net	(1,830)		$ 40,400
Ending balance	13,300
Prior restructuring plans [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges, net	42
Prior restructuring plans [Member] | Employee Severance and Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges, net	0
Prior restructuring plans [Member] | Excess Facilities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges, net	$ 42