Other (Expense) Income, Net - Schedule of Other (Expense) Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 30, 2019	Sep. 26, 2020	Sep. 30, 2019
Other Income Expense [Abstract]
Foreign currency exchange gains (losses), net	$ (1,005)	$ 552	$ (2,311)	$ 774
Other	106	65	246	67
Total other (expense) income, net	$ (899)	$ 617	$ (2,065)	$ 841