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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2018
Dec. 31, 2017
Balance Sheets [Abstract]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 32,000,000 32,000,000
Common stock, shares issued 21,743,498 11,167,425
Common stock, shares outstanding 21,743,498 11,167,425