Net Loss per Share - Summary of Basic and Diluted Net loss per Share Attributable to Common Stockholders (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net income	$ (36,696)	$ 90,833	$ (51,766)	$ (2,305)	$ (55,712)	$ (24,020)	$ 2,371	$ (82,037)
Denominator:
Weighted average shares of common stock outstanding—basic	200,865,276			196,987,827			200,434,027	170,751,244
Net loss per share attributable to common stockholders—basic	$ (0.18)			$ (0.01)			$ 0.01	$ (0.48)
Dilutive potential common shares	0			0			177,205	0
Weighted average shares of common stock outstanding—diluted	200,865,276			196,987,827			200,611,232	170,751,244
Net loss per share attributable to common stockholders—diluted	$ (0.18)			$ (0.01)			$ 0.01	$ (0.48)
Stock Options
Denominator:
Effective of dilutive securities (in shares)	0						110,947
Employee Stock
Denominator:
Effective of dilutive securities (in shares)	0						66,258