Note 2 - Loss Per Share - Weighted-Average Common and Dilutive Potential Common Shares Outstanding (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	9 Months Ended
Mar. 01, 2016	Mar. 03, 2015	Mar. 01, 2016	Mar. 03, 2015
Net loss	$ (3,086)	$ (769)	$ (23,079)	$ (7,477)
Weighted-average common shares outstanding (in shares)	60,918	60,643	61,239	60,532
Dilutive effect of stock options and restricted stock (in shares)
Weighted average common and dilutive potential common shares outstanding (in shares)	60,918	60,643	61,239	60,532
Basic loss per share (in dollars per share)	$ (0.05)	$ (0.01)	$ (0.38)	$ (0.12)
Diluted loss per share (in dollars per share)	$ (0.05)	$ (0.01)	$ (0.38)	$ (0.12)

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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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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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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