Income Taxes - Reconciliation of Federal Statutory Income Tax Rate to Effective Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%	21.00%
State income taxes, net of federal benefit	(1.90%)	1.70%	1.70%
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent	(1.20%)	(0.30%)	(0.20%)
Effective Income Tax Rate Reconciliation, GILTI, Percent	2.50%	(0.30%)	0.10%
Research and development tax credit	(11.40%)	(4.00%)	(1.80%)
Stock based compensation	3.00%	(0.10%)	(0.30%)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent	3.90%	0.00%	0.00%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	6.20%	1.20%	0.90%
Effective Income Tax Rate Reconciliation, FDII, Percent	(2.70%)	(0.50%)	(1.30%)
Other permanent differences	1.60%	0.30%	0.60%
Effective income tax rate for continuing operations	21.00%	19.00%	20.70%