Net Loss per Share - Summary of Basic and Diluted Loss Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net Income (Loss)	$ (146,962)	$ (154,808)	$ (100,217)
Net loss attributable to common stockholders	$ (146,962)	$ (154,808)	$ (100,217)
Weighted average common shares outstanding, basic	58,365,499	53,933,229	47,989,023
Weighted average common shares outstanding, diluted	58,365,499	53,933,229	47,989,023
Net loss per share, basic	$ (2.52)	$ (2.87)	$ (2.09)
Net loss per share, diluted	$ (2.52)	$ (2.87)	$ (2.09)