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Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 34,310,375 32,010,375
Common stock, shares outstanding 34,310,375 32,010,375