Net Loss Per Share - Schedule of Basic and Diluted Net Loss per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net loss attributable to common stockholders, basic	$ (19,133)	$ (28,937)	$ (46,463)	$ (64,103)
Net loss attributable to common stockholders, diluted	$ (19,133)	$ (28,937)	$ (46,463)	$ (64,103)
Denominator:
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic (in shares)	156,484,008	150,829,129	155,932,276	150,455,712
Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted (in shares)	156,484,008	150,829,129	155,932,276	150,455,712
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.12)	$ (0.19)	$ (0.30)	$ (0.43)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.12)	$ (0.19)	$ (0.30)	$ (0.43)