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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) - USD ($)
shares in Thousands, $ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Allowance for doubtful accounts (in Dollars) $ 128 $ 120
Preferred stock par value (in Dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 1,500 1,500
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 11,000 11,000
Common stock, shares issued 6,674 6,434
Common stock, shares outstanding 6,290 6,050
Treasury stock, shares 384 384