Restructuring and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Restructuring Cost and Reserve [Line Items]
Beginning balance	$ 9,638
Restructuring and other credits	(1,067)	$ (689)
Cash payments	(4,928)
Effect of foreign currency translation	(86)
Ending balance	3,557
Employee Severance and Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	9,229
Restructuring and other credits	(1,032)
Cash payments	(4,872)
Effect of foreign currency translation	(83)
Ending balance	3,242
Excess Facilities [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	409
Restructuring and other credits	(35)
Cash payments	(56)
Effect of foreign currency translation	(3)
Ending balance	$ 315