Net Loss Per Share - Schedule of Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net loss	$ (6,758)	$ (40,315)	$ (125,826)	$ (197,734)
Denominator:
Weighted-average common shares outstanding used to calculate net loss per share, basic (in shares)	90,119,481	84,404,966	88,534,495	83,158,146
Weighted-average common shares outstanding used to calculate net loss per share, diluted (in shares)	90,119,481	84,404,966	88,534,495	83,158,146
Net loss per share, basic (in dollars per share)	$ (0.07)	$ (0.48)	$ (1.42)	$ (2.38)
Net loss per share, diluted (in dollars per share)	$ (0.07)	$ (0.48)	$ (1.42)	$ (2.38)