Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended						4 Months Ended		12 Months Ended
	Sep. 03, 2013	Jun. 11, 2013	Mar. 19, 2013	Sep. 04, 2012	Jun. 12, 2012	Mar. 20, 2012	Dec. 31, 2013	Dec. 25, 2012	Dec. 31, 2013		Dec. 25, 2012		Dec. 27, 2011
Earnings Per Share [Abstract]
Income (loss) from continuing operations	$ (380)	$ 4,431	$ 3,569	$ (1,794)	$ 3,628	$ 4,899	$ 4,592	$ 7,840	$ 12,212		$ 14,573		$ 9,647
Discontinued operations, net of income tax benefit											(819)		(674)
Net income	$ (380)	$ 4,431	$ 3,569	$ (2,422)	$ 3,626	$ 4,986	$ 4,592	$ 7,564	$ 12,212		$ 13,754		$ 8,973
Shares:
Basic weighted average shares outstanding	23,801,000	23,795,000	23,795,000	20,826,000	17,995,000	17,995,000	23,744,000	23,795,000	23,779,782	[1]	20,432,579	[1]	17,994,667	[1]
Dilutive shares									72,418
Total Diluted Shares	23,937,000	23,827,000	23,795,000	20,826,000	17,995,000	17,995,000	23,859,000	23,795,000	23,852,200		20,432,579		17,994,667
Basic income (loss) per common share:
Continuing operations	$ (0.02)	$ 0.19	$ 0.15	$ (0.09)	$ 0.20	$ 0.27	$ 0.19	$ 0.33	$ 0.51		$ 0.71		$ 0.54
Discontinued operations				$ (0.03)		$ 0.01		$ (0.01)			$ (0.04)		$ (0.04)
Basic income per share	$ (0.02)	$ 0.19	$ 0.15	$ (0.12)	$ 0.20	$ 0.28	$ 0.19	$ 0.32	$ 0.51		$ 0.67		$ 0.50
Diluted income (loss) per common share:
Continuing operations	$ (0.02)	$ 0.19	$ 0.15	$ (0.09)	$ 0.20	$ 0.27	$ 0.19	$ 0.33	$ 0.51		$ 0.71		$ 0.54
Discontinued operations				$ (0.03)		$ 0.01		$ (0.01)			$ (0.04)		$ (0.04)
Diluted income per share	$ (0.02)	$ 0.19	$ 0.15	$ (0.12)	$ 0.20	$ 0.28	$ 0.19	$ 0.32	$ 0.51		$ 0.67		$ 0.50

[1] The weighted average number of shares of common stock outstanding reflects the effect of the Conversion. (See Note 1).