Recent Accounting Pronouncements (Details) (USD $)	3 Months Ended
	Mar. 29, 2014	Mar. 30, 2013
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Income tax benefit	$ 587,000	$ (4,182,000)
Reduction in income taxes payable	(766,000)	(360,000)
Accounting Standards Update 2013-11 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Income tax benefit	300,000
Reduction in deferred tax assets	300,000
Reduction in income taxes payable	$ 600,000