Net Loss per Share - Summary of Calculation of Diluted Loss Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net loss attributable to common shareholders:
Basic	$ (72,625)	$ (44,590)
Adjustment for change in fair value of liability classified stock options	(302)	0
Net loss attributable to common shareholders diluted	$ (72,927)	$ (44,590)
Weighted-average common shares outstanding:
Basic (in shares)	61,367,368	51,367,663
Weighted Average Number Diluted Shares Outstanding Adjustment	10,802	0
Diluted (in shares)	61,378,170	51,367,663
Net loss per common share – basic (in dollars per share)	$ (1.18)	$ (0.87)
Net loss per common share – diluted (in dollars per share)	$ (1.19)	$ (0.87)