Investments - Summary of Fair Value And Unrealized Losses of Marketable Securities In Loss Position (Detail) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	$ 102,842	$ 102,290
Less than 12 months, Unrealized Losses	(82)	(149)
Greater than 12 months, Fair Value	4,218	10,197
Greater than 12 months, Unrealized Losses		(4)
Fair Value	107,060	112,487
Unrealized Losses	(82)	(153)
U.S. Government Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	8,194	11,032
Less than 12 months, Unrealized Losses	(4)	(5)
Fair Value	8,194	11,032
Unrealized Losses	(4)	(5)
U.S. Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	75,160	83,946
Less than 12 months, Unrealized Losses	(56)	(129)
Greater than 12 months, Fair Value	4,218	10,197
Greater than 12 months, Unrealized Losses		(4)
Fair Value	79,378	94,143
Unrealized Losses	(56)	(133)
International Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	19,488	7,312
Less than 12 months, Unrealized Losses	(22)	(15)
Fair Value	19,488	7,312
Unrealized Losses	$ (22)	$ (15)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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