Income Taxes (Components Of The Provision For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012		Dec. 31, 2011
Income Taxes [Abstract]
Domestic, Current	$ 9,528	$ 42,710	[1]	$ 6,276	[1]
State, Current	99	(3,630)	[1]	3,805	[1]
Foreign, Current	13,910	11,743	[1]	13,390	[1]
Current	23,537	50,823	[1]	23,471	[1]
Domestic, Deferred	1,361	2,856	[1]	(771)	[1]
State, Deferred		(718)	[1]	4,885	[1]
Foreign, Deferred	858	(15,660)	[1]	(17,688)	[1]
Deferred	2,219	(13,522)	[1]	(13,574)	[1]
Provision for (recovery of) income taxes	$ 25,756	$ 37,301	[1]	$ 9,897	[1]

[1] As Restated