Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations	30.80%	39.50%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%
State Income Tax Benefit from Tax Examination	$ 1,872
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	3,686
Significant (Increase) Decrease in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound	$ 2,153