Discontinued Operations (Loss From Discontinued Operations Net Of Tax) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 25, 2012	Dec. 27, 2011
Discontinued Operations [Abstract]
Revenues	$ 1,505	$ 3,003
Income (loss) before income tax	(821)	(1,178)
Income tax (expense) benefit	2	504
Income (loss) from discontinued operations, net of income tax	$ (819)	$ (674)

Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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- Definition

Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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