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				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator:
Net loss	$ (55,712)	$ (24,020)	$ (21,212)	$ (21,965)	$ (79,732)	$ (43,177)
Dividends, Paid-in-kind	0		0		0	(2,259)
Net loss attributable to common stockholders	$ (55,712)		$ (21,212)		$ (79,732)	$ (45,436)
Denominator:
Weighted average shares of common stock outstanding—basic	168,738,000		35,437,000		157,416,000	34,592,000
Weighted average shares of common stock outstanding—diluted	168,738,000		35,437,000		157,416,000	34,592,000
Net loss per share attributable to common stockholders—basic	$ (0.33)		$ (0.60)		$ (0.51)	$ (1.31)
Net loss per share attributable to common stockholders—diluted	$ (0.33)		$ (0.60)		$ (0.51)	$ (1.31)