Note D - Discontinued Operations (Details) - Financial results of discontinued operations (USD $) In Thousands, unless otherwise specified	3 Months Ended
Sep. 03, 2013	Sep. 04, 2012
Financial results of discontinued operations [Abstract]
Restaurant sales and operating revenue		$ 4,998
Loss before income taxes	(528)	(848)
Benefit for income taxes	(185)	(373)
Loss from discontinued operations	$ (343)	$ (475)

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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