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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Allowance for doubtful accounts (in Dollars) $ 192 $ 182
Preferred stock, par value (in Dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in Shares) 1,500 1,500
Preferred stock, shares issued (in Shares) 0 0
Preferred stock, shares outstanding (in Shares) 0 0
Common stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in Shares) 11,000 11,000
Common stock, shares issued (in Shares) 6,313 5,644
Common stock, shares outstanding (in Shares) 5,929 5,260
Treasury stock, shares (in Shares) 384 384