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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Condensed Consolidated Balance Sheets    
Allowance for doubtful accounts receivable (in dollars) $ 542 $ 502
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, Authorized shares 1,000,000 1,000,000
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, Authorized shares 20,000,000 20,000,000
Common stock, issued shares 7,138,218 7,068,815
Common stock, outstanding shares 7,138,218 7,068,815
Treasury Stock, Shares 29,559 0