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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Dec. 31, 2018
Dec. 31, 2017
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, authorized 1,000,000 1,000,000
Preferred stock, issued  
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, authorized 100,000,000 100,000,000
Common stock, issued 26,603,355 26,569,462
Common stock, outstanding 26,603,355 26,569,462