Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	May 27, 2012	May 29, 2011
Allowance for doubtful accounts (in Dollars)	$ 512	$ 342
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	25,644,580	25,644,580
Common stock, shares outstanding	26,405,799	26,405,799