Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 17, 2014	Jun. 11, 2013	Jun. 17, 2014	Jun. 11, 2013	Dec. 25, 2012
Income Taxes [Abstract]
Effective income tax (benefit) rate	30.70%	35.90%	31.70%	32.20%
Income tax expense at federal statutory rate, Percentage			35.00%
Deferred tax asset, local income tax net operating loss carryforward					$ 0.5
Cumulative adjustment to record additional income tax expenses		$ 0.5