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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Preferred Stock, Par Value (in dollars per share) $ 0.001 $ 0.001
Preferred Stock, Shares Authorized (in shares) 5,000,000 5,000,000
Preferred Stock, Shares Issued (in shares) 0 0
Preferred Stock, Shares Outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock authorized (in shares) 95,000,000 95,000,000
Common stock, shares issued (in shares) 52,374,735 36,975,203
Common stock, shares outstanding (in shares) 52,374,735 36,975,203