Preferred Stock (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($) $ / shares shares
Redeemable Convertible Preferred Stock
Temporary Equity [Line Items]
Sale of stock, proceeds received | $	$ 117.0
Series B Redeemable Convertible Preferred Stock
Temporary Equity [Line Items]
Preferred stock sold (in shares) | shares	550,571
Sale of preferred stock (in dollars per share) | $ / shares	$ 62.88051
Series B-1 Redeemable Convertible Preferred Stock
Temporary Equity [Line Items]
Preferred stock sold (in shares) | shares	1,319,964
Sale of preferred stock (in dollars per share) | $ / shares	$ 62.88051