XML 36 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) (USD $)
Jun. 28, 2014
Dec. 28, 2013
CONSOLIDATED CONDENSED BALANCE SHEETS    
Receivables, allowance for doubtful accounts (in dollars) $ 4,000 $ 4,300
Common Stock [Member]
    
Statement    
Common stock, par value (in dollars per share) $ 0 $ 0
Common stock, shares authorized 10,000,000 10,000,000
Common stock, shares issued 5,062,380 5,143,530
Common stock, shares outstanding 5,062,380 5,143,530