Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	1 Months Ended
	Oct. 31, 2021	Feb. 29, 2020	Dec. 31, 2022	Dec. 31, 2021
Class Of Stock [Line Items]
Common stock issued		2.5
Common stock fair value		$ 312,100	$ 9	$ 9
Common stock average price per share	$ 81.00
Net proceeds from issue of common stock	$ 548,500
Issuance costs	$ 26,500
Roche Holding A.G. [Member]
Class Of Stock [Line Items]
Direct Transaction Fees		$ 4,300
Underwritten Public Offering [Member]
Class Of Stock [Line Items]
Common stock issued	7.1