Income Taxes - Reconciliation of Statutory Federal Income Tax Rate and the Effective Income Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income tax at statutory federal rate	21.00%	21.00%	21.00%
Executive and share-based compensation	3.80%	(0.40%)	1.90%
Subpart F Inclusion	0.00%	0.00%	(3.40%)
Foreign rate differential	0.00%	0.00%	(2.70%)
Change in effective state tax rates	3.90%	(1.60%)	0.20%
State income tax expense	9.10%	4.80%	3.60%
Research and development credits	0.00%	14.10%	0.00%
Meals & entertainment	(2.10%)	(0.80%)	0.00%
Other permanent items	0.00%	(0.70%)	0.00%
Change in valuation allowance	(36.30%)	(36.90%)	(20.60%)
Provision for income taxes	(0.60%)	(0.50%)	0.00%
Deferred Tax Assets, Valuation Allowance	$ 297,449	$ 270,589