Fair Value Measurement - Narrative (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Class of Warrant or Right [Line Items]
Gain in fair value of earnout liability	$ 40,983,000	$ 85,437,000
Sales of marketable securities	3,605,216,000	3,815,859,000
Realized gain (loss) on marketable securities	1,000,000	(1,000,000)
Aggregate fair value of marketable securities in unrealized loss position	73,200,000	193,500,000
Allowance for credit loss	0	0
Earnout liability
Class of Warrant or Right [Line Items]
Gain in fair value of earnout liability	41,000,000	85,400,000
Foreign currency contract
Class of Warrant or Right [Line Items]
Net gain (loss) on foreign currency derivative contracts	100,000	(400,000)
Derivative, notional amount	$ 14,700,000	$ 21,200,000