Net Loss Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Net loss, basic	$ (21,119)	$ (8,014)	$ (79,326)	$ (18,670)
Net loss, diluted	$ (21,119)	$ (8,014)	$ (79,326)	$ (18,670)
Weighted-average shares used in computing net loss per share, basic (in shares)	62,173,588	51,217,286	61,753,532	50,608,146
Weighted-average shares used in computing net loss per share, diluted (in shares)	62,173,588	51,217,286	61,753,532	50,608,146
Net loss per share, basic (in usd per share)	$ (0.34)	$ (0.16)	$ (1.28)	$ (0.37)
Net loss per share, diluted (in usd per share)	$ (0.34)	$ (0.16)	$ (1.28)	$ (0.37)