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Consolidated Balance Sheets (Parentheticals) (USD $)
In Thousands, except Share data, unless otherwise specified
Feb. 24, 2013
May 27, 2012
Allowance for doubtful accounts (in Dollars) $ 798 $ 512 [1]
Common stock, par value (in Dollars per share) $ 0.001 $ 0.001 [1]
Common stock, shares authorized 50,000,000 50,000,000 [1]
Common stock, shares issued 25,906,412 25,644,580 [1]
Common stock, shares outstanding 25,906,412 25,644,580 [1]
[1] Derived from audited financial statements.