Interest and Other Expense (Income), Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2021	Jul. 05, 2020	Jul. 04, 2021	Jul. 05, 2020
Other Income and Expenses [Abstract]
Interest income	$ (367)	$ (192)	$ (778)	$ (457)
Interest expense	16,750	11,586	30,876	25,251
Loss (Gain) on disposition of businesses and assets, net				485
Change in fair value of financial securities	(8,633)	0	(27,931)	0
Other expense, net	(1,319)	(582)	(8,442)	(3,989)
Total interest and other expense, net	6,431	10,812	(6,275)	20,805
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	3,300	7,600	(1,500)	(4,000)
Foreign Currency Transaction Gain (Loss), before Tax	$ 800	$ 6,400	$ (600)	$ (3,500)