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Note 12 - Treasury Stock Transactions (Details) (Stock Repurchase Program [Member], USD $)
12 Months Ended 66 Months Ended
Dec. 28, 2013
Jun. 28, 2014
Oct. 28, 2013
Feb. 28, 2010
Stock Repurchase Program [Member]
       
Note 12 - Treasury Stock Transactions (Details) [Line Items]        
Stock Repurchase Program, Authorized Amount     $ 5,000,000 $ 7,500,000
Stock Repurchased During Period, Value $ 15,450 $ 7,500,000    
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share) $ 5.35 $ 5.09    
Stock Repurchased During Period, Shares (in Shares)   1,473,306