Net Loss Per Share Attributable to Common Stockholders - Schedule of Anti-dilutive Securities Outstanding in Common Stock Equivalent Excluded from Computation of Diluted Weighted Average Shares Outstanding (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2020 USD ($)
Earnings Per Share [Abstract]
Conversion of 2018, 2019 and 2020 Notes into common stock upon initial public offering	$ 0