Net Loss Per Share Attributable to Common Stockholders - Summary of Computation of Net Loss Attributable To Common Stockholders (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Net loss attributable to common stockholders	$ (19,362)	$ (11,718)	$ (28,758)	$ (34,456)	$ (5,335)	$ (7,857)	$ (59,838)	$ (47,647)
Denominator:
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic (in shares)	111,775,265			96,681,887			110,995,687	47,421,668
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, diluted (in shares)	111,775,265			96,681,887			110,995,687	47,421,668
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.17)			$ (0.36)			$ (0.54)	$ (1.00)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.17)			$ (0.36)			$ (0.54)	$ (1.00)