Fair Value Measurement - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Class of Warrant or Right [Line Items]
Sales of marketable securities	$ 1,000,712	$ 1,240,788
Realized gain (loss) on marketable securities	(800)	(500)
Aggregate fair value of marketable securities in unrealized loss position	166,000		$ 193,500
Foreign exchange contract
Class of Warrant or Right [Line Items]
Net gain (loss) on foreign currency derivative contracts	$ 800	$ (800)