Interest and Other Expense (Income), Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2017	Jul. 03, 2016	Jul. 02, 2017	Jul. 03, 2016
Other Income and Expenses [Abstract]
Interest income	$ (490)	$ (127)	$ (710)	$ (237)
Interest expense	10,672	9,939	21,536	19,780
Gain on disposition of businesses and assets, net	301	(5,562)	301	(5,562)
Other expense, net	(5,278)	1,143	(4,326)	2,498
Total interest and other expense, net	5,205	5,393	16,801	16,479
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	(4,100)	1,800	(1,700)	(1,000)
Foreign Currency Transaction Gain (Loss), before Tax	$ 1,200	$ 600	$ 2,700	$ (3,500)