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. 09, 2014	Jun. 17, 2014	Mar. 25, 2014	Sep. 03, 2013	Jun. 11, 2013	Mar. 19, 2013	Dec. 30, 2014	Dec. 31, 2013	Dec. 30, 2014	Dec. 31, 2013	Dec. 25, 2012
Earnings Per Share [Abstract]
Income from continuing operations	$ 1,785	$ 4,769	$ 4,522	$ (380)	$ 4,431	$ 3,569	$ 5,521	$ 4,592	$ 16,597	$ 12,212	$ 14,573
Discontinued operations, net of income tax benefit											(819)
Net income	$ 1,785us-gaap_NetIncomeLoss	$ 4,769us-gaap_NetIncomeLoss	$ 4,522us-gaap_NetIncomeLoss	$ (380)us-gaap_NetIncomeLoss	$ 4,431us-gaap_NetIncomeLoss	$ 3,569us-gaap_NetIncomeLoss	$ 5,521us-gaap_NetIncomeLoss	$ 4,592us-gaap_NetIncomeLoss	$ 16,597us-gaap_NetIncomeLoss	$ 12,212us-gaap_NetIncomeLoss	$ 13,754us-gaap_NetIncomeLoss
Shares:
Basic weighted average shares outstanding	23,464,000	23,579,000	23,627,000	23,801,000	23,795,000	23,795,000	23,430,000	23,744,000	23,517,883	23,779,782	20,432,579
Dilutive shares									222,435	72,418
Total Diluted Shares	23,683,000	23,847,000	23,856,000	23,937,000	23,827,000	23,795,000	23,611,000	23,859,000	23,740,318	23,852,200	20,432,579
Basic income (loss) per common share:
Continuing operations	$ 0.08	$ 0.20	$ 0.19	$ (0.02)	$ 0.19	$ 0.15	$ 0.24	$ 0.19	$ 0.71	$ 0.51	$ 0.71
Discontinued operations											$ (0.04)
Basic income per common share	$ 0.08us-gaap_EarningsPerShareBasic	$ 0.20us-gaap_EarningsPerShareBasic	$ 0.19us-gaap_EarningsPerShareBasic	$ (0.02)us-gaap_EarningsPerShareBasic	$ 0.19us-gaap_EarningsPerShareBasic	$ 0.15us-gaap_EarningsPerShareBasic	$ 0.24us-gaap_EarningsPerShareBasic	$ 0.19us-gaap_EarningsPerShareBasic	$ 0.71us-gaap_EarningsPerShareBasic	$ 0.51us-gaap_EarningsPerShareBasic	$ 0.67us-gaap_EarningsPerShareBasic
Diluted income (loss) per common share:
Continuing operations	$ 0.08	$ 0.20	$ 0.19	$ (0.02)	$ 0.19	$ 0.15	$ 0.23	$ 0.19	$ 0.70	$ 0.51	$ 0.71
Discontinued operations											$ (0.04)
Diluted income per common share	$ 0.08us-gaap_EarningsPerShareDiluted	$ 0.20us-gaap_EarningsPerShareDiluted	$ 0.19us-gaap_EarningsPerShareDiluted	$ (0.02)us-gaap_EarningsPerShareDiluted	$ 0.19us-gaap_EarningsPerShareDiluted	$ 0.15us-gaap_EarningsPerShareDiluted	$ 0.23us-gaap_EarningsPerShareDiluted	$ 0.19us-gaap_EarningsPerShareDiluted	$ 0.70us-gaap_EarningsPerShareDiluted	$ 0.51us-gaap_EarningsPerShareDiluted	$ 0.67us-gaap_EarningsPerShareDiluted

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Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests.

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