Income Taxes (Schedule Of Components Of Income Tax Expense (Benefit) From Continuing Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 25, 2012	Dec. 27, 2011
Deferred tax expense (benefit):
Total income tax expense from continuing operations	$ 5,556	$ 5,592	$ 4,653
Continuing Operations [Member]
Current tax expense (benefit):
Federal	(39)	5,406	3,179
State	1,919	2,220	2,250
Total current tax expense	1,880	7,626	5,429
Deferred tax expense (benefit):
Federal	2,859	(1,098)	(287)
State	817	(936)	(489)
Total deferred tax expense (benefit)	3,676	(2,034)	(776)
Total income tax expense from continuing operations	$ 5,556	$ 5,592	$ 4,653