Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 27, 2015	Jun. 28, 2015	Mar. 29, 2015	Sep. 28, 2014	Sep. 27, 2015	Sep. 28, 2014
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations	70.50%			32.80%	45.30%	39.80%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%				35.00%
State Income Tax Benefit from Tax Examination			$ 1,872
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities			$ 3,686
Unrecognized Tax Benefits, Decrease Resulting from Unfavorable Court Decisions		$ 1,274
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 620				$ 620