Income Taxes - Schedule of Aggregate Changes in Gross Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 34,536	$ 21,395	$ 11,967
Increases for tax positions taken during current period	9,703	10,439	9,911
Increases for tax positions taken in prior periods		2,702
Decreases for tax positions taken in prior periods	(91)		(483)
Balance at end of year	$ 44,148	$ 34,536	$ 21,395