Note 2 - (Loss)/Earnings Per Share (Details) - Weighted-Average Common and Dilutive Potential Common Shares Outstanding - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 01, 2015	Sep. 02, 2014
Weighted-Average Common and Dilutive Potential Common Shares Outstanding [Abstract]
Net (loss)/income (in Dollars)	$ (4,194)	$ 2,565
Weighted average common shares outstanding	61,344	60,419
Dilutive effect of stock options and restricted stock		634
Weighted average common and dilutive potential common shares outstanding	61,344	61,053
Basic (loss)/earnings per share (in Dollars per share)	$ (0.07)	$ 0.04
Diluted (loss)/earnings per share (in Dollars per share)	$ (0.07)	$ 0.04