Redeemable Noncontrolling Interest (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013	Dec. 28, 2013
Noncontrolling Interest [Abstract]
Redeemable Noncontrolling Interest, Equity, Carrying Amount	$ 100,467	$ 100,467		$ 100,467		$ 0
Comprehensive (Income) Loss, Net of Tax, Attributable to Noncontrolling Interest	(2,154)	$ (2,300)	$ 0	$ (2,290)	$ 0
Periodic adjustment to redemption value, net of currency adjustment	$ 21,829