Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2020	Dec. 31, 2019
Stockholders’ equity (deficit)
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	550,000,000	110,000,000
Common stock, shares issued (in shares)	126,919,572	37,631,052
Common stock, shares outstanding (in shares)	126,919,572	37,631,052
Series C Redeemable Convertible Preferred Stock
Liabilities and stockholders’ equity (deficit)
Redeemable convertible preferred stock, shares issued (in shares)	0	14,278,603
Redeemable convertible preferred stock, shares outstanding (in shares)	0	21,906,852
Series C Redeemable Convertible Preferred Stock \| Cumulative Effect, Period of Adoption, Adjusted Balance
Liabilities and stockholders’ equity (deficit)
Redeemable convertible preferred stock, shares outstanding (in shares)		14,278,603

Face amount or stated value per share of common stock.

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