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Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands | Aug. 28, 2016 | May 29, 2016
--- | --- | ---
Allowance for doubtful accounts | $ 497 | $ 335
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Common stock, shares authorized (in shares) | 50,000,000 | 50,000,000
Common stock, shares issued (in shares) | 27,241,273 | 27,148,096
Common stock, shares outstanding (in shares) | 27,241,273 | 27,148,096

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