Net Income (Loss) Per Share Attributable to Common Shareholders - Schedule of Computation of Basic and Diluted Net Income (Loss) per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Net Income (Loss)	$ (185,834)	$ (179,217)	$ 759,225	$ (113,163)	$ (365,051)	$ 646,062
Basic weighted-average common shares outstanding	77,513,327		75,826,594		77,306,970	75,418,160
Effect of potentially dilutive securities:
Diluted weighted-average common shares outstanding	77,513,327		80,449,956		77,306,970	80,458,855
Basic net (loss) income per common share	$ (2.40)		$ 10.01		$ (4.72)	$ 8.57
Diluted net (loss) income per common share	$ (2.40)		$ 9.44		$ (4.72)	$ 8.03
Outstanding Options [Member]
Effect of potentially dilutive securities:
Effect of potentially dilutive securities			4,149,901			4,519,827
Unvested Restricted Common Shares [Member]
Effect of potentially dilutive securities:
Effect of potentially dilutive securities			473,461			520,868