Interest and Other Expense (Income), Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2017	Apr. 03, 2016
Other Income and Expenses [Abstract]
Interest income	$ (220)	$ (110)
Interest expense	10,864	9,841
Other expense, net	952	1,355
Total interest and other expense, net	11,596	11,086
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	2,400	(2,800)
Foreign Currency Transaction Gain (Loss), before Tax	$ 1,400	$ (4,200)