Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 11, 2013	Dec. 30, 2014	Dec. 31, 2013	Dec. 25, 2012	Dec. 27, 2011
Income Taxes [Abstract]
Deferred tax asset, local income tax net operating loss carryforward				$ 535
Cumulative adjustment to record additional income tax expenses	535
Company's unrecognized tax benefits totaled		1,386	1,386	1,631	1,631
Accrued interest and penalties		$ 2,520	$ 2,362