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Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Aug. 30, 2014
May 31, 2014
Accounts receivable, allowance $ 564 $ 581
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, shares issued 0 0
Common stock in treasury 50 1
Common Stock
   
Common stock, par value $ 0.05 $ 0.05
Common stock, shares issued 11,906 11,835
Class B Common Stock
   
Common stock, par value $ 0.05 $ 0.05
Common stock, shares issued 2,141 2,191