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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred shares, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred shares, shares authorized (in shares) 2,000,000 2,000,000
Preferred shares, shares issued (in shares) 0 0
Preferred shares, shares outstanding (in shares) 0 0
Common shares, par value (in dollars per share) $ 0.0001 $ 0.0001
Common shares, shares authorized (in shares) 170,000,000 170,000,000
Common shares, shares issued (in shares) 93,573,165 65,378,890
Common shares, shares outstanding (in shares) 93,573,165 65,378,890