Income Taxes (Components of Income Tax Txpense (Benefit) on Income (Loss) from Continuing Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Current tax expense (benefit):
Federal	$ 0	$ 0	$ (4,113)
Foreign	977	295	1,361
State	888	874	436
Current tax expense (benefit)	1,865	1,169	(2,316)
Deferred tax expense (benefit):
Federal	2,659	40,703	6,741
Foreign	(1,421)	(748)	1,000
State	10,650	14,596	(880)
Deferred tax expense	11,888	54,551	6,861
Income tax expense	$ 13,753	$ 55,720	$ 4,545