Interest and Other Expense (Income), Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 05, 2020	Jun. 30, 2019	Jul. 05, 2020	Jun. 30, 2019
Other Income and Expenses [Abstract]
Interest income	$ (192)	$ (350)	$ (457)	$ (633)
Interest expense	11,586	17,207	25,251	33,057
Loss (Gain) on disposition of businesses and assets, net	0	336	0	2,469
Other expense, net	(582)	2,715	(3,989)	1,580
Total interest and other expense, net	10,812	19,908	20,805	36,473
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	7,600	(200)	(4,000)	27
Foreign Currency Transaction Gain (Loss), before Tax	6,400	(4,400)	(3,500)	(4,500)
Defined Benefit Plan, Other Cost (Credit)	$ (1,600)	$ (1,500)	$ (3,300)	$ (2,900)