Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Income (Loss) from Continuing Operations before Income Taxes [Abstract]
Income (loss) from continuing operations before income taxes and equity in income (loss) of subsidiaries	$ (16,098)	$ (24,540)
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred Income Tax Expense (Benefit)	1,785	(2,757)
Income tax expense (benefit)	3,058	(1,956)
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax expense (benefit)	$ 3,058	$ (1,956)