Net Income (Loss) Per Share - Summary of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net income (loss)	$ (457,892)	$ 606,073	$ (680,238)
Denominator:
Weighted average number of common shares outstanding—basic	58,670,230	51,983,188	50,833,837
Effect of dilutive securities:
Dilutive effect of shares of common stock equivalents	0	1,019,927	0
Weighted average common stock outstanding —diluted	58,670,230	53,003,115	50,833,837
Net income (loss) per share—basic	$ (7.80)	$ 11.66	$ (13.38)
Net income (loss) per share—diluted	$ (7.80)	$ 11.43	$ (13.38)
Stock Options [Member]
Effect of dilutive securities:
Dilutive effect of shares of common stock equivalents	0	721,791	0
Restricted Stock Units [Member]
Effect of dilutive securities:
Dilutive effect of shares of common stock equivalents	0	292,241	0
Employee Stock Purchase Plan [Member]
Effect of dilutive securities:
Dilutive effect of shares of common stock equivalents	0	5,895	0