Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 30, 2011
Current [Abstract]
Federal	$ (12,095)	$ 346	$ (116)
State	179	77	715
Foreign	201	72	1,913
Total Current	(11,715)	495	2,512
Deferred [Abstract]
Federal	1,744	1,300	2,014
State	(1,797)	212	(399)
Foreign	(2,993)	(3,730)	(812)
Total Deferred	(3,046)	(2,218)	803
Income Tax Expense (Benefit)	$ (14,761)	$ (1,723)	$ 3,315