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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common Stock, shares authorized 75,000,000 75,000,000
Common Stock, shares issued 10,161,261 10,026,136
Common Stock, shares outstanding 9,145,768 9,010,643
Treasury stock, shares 1,015,493 1,015,493