Note B - Income/(Loss) Per Share and Stock Repurchases (Details) - Weighted-Average Common and Dilutive Potential Common Shares Outstanding (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 02, 2014	Sep. 03, 2013
Weighted-Average Common and Dilutive Potential Common Shares Outstanding [Abstract]
Income/(loss) from continuing operations (in Dollars)	$ 2,565	$ (21,899)
Loss from discontinued operations (in Dollars)		(343)
Net income/(loss) (in Dollars)	$ 2,565	$ (22,242)
Weighted-average common shares outstanding (in Shares)	60,419	60,026
Dilutive effect of stock options and restricted stock (in Shares)	634
Weighted average common and dilutive potential common shares outstanding (in Shares)	61,053	60,026
Income/(loss) per share – Basic
Income/(loss) from continuing operations	$ 0.04	$ (0.36)
Loss from discontinued operations		$ (0.01)
Net income/(loss) per share	$ 0.04	$ (0.37)
Income/(loss) per share – Diluted
Income/(loss) from continuing operations	$ 0.04	$ (0.36)
Loss from discontinued operations		$ (0.01)
Net income/(loss) per share	$ 0.04	$ (0.37)