Convertible Preferred Stock Warrants - Additional Information (Details) - USD ($)	2 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2021	Dec. 31, 2020
Class Of Warrant Or Right [Line Items]
Proceeds from exercise of warrants		$ 790,000	$ 23,000
Warrants exercised and converted into convertible preferred stock		4,093,995	14,851,007
Change in fair value of warrants		$ (2,717,000)	$ (63,011,000)
Number of Common issued upon warrant exercised		100,261
Convertible Preferred Stock [Member]
Class Of Warrant Or Right [Line Items]
Warrants exercised and converted into convertible preferred stock		(14,476,533)
Series H Warrants
Class Of Warrant Or Right [Line Items]
Exercise Price	$ 12.40
Warrants outstanding			225,945
Fair Value Of Warrants		$ 16.95
Change in fair value of warrants			$ 3,800,000
Warrants exercised			1,817
Series H Warrants | Convertible Preferred Stock [Member]
Class Of Warrant Or Right [Line Items]
Warrants issued to purchase preferred stock	260,434
Series H Convertible Preferred Stock
Class Of Warrant Or Right [Line Items]
Warrants outstanding		0
Warrants exercised		225,945