Income Taxes - Reconciliation of Federal Statutory Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal tax statutory rate	21.00%	21.00%	21.00%
State tax (net of federal benefit)	2.50%	3.50%	(0.80%)
Share based compensation	4.70%	6.00%	(2.10%)
Valuation allowance against deferred tax assets	16.60%	(2.40%)	(5.00%)
Goodwill impairment	0.00%	0.00%	(24.40%)
Research and development credit	(4.10%)	(3.80%)	1.20%
Foreign rate differential	(3.70%)	(1.60%)	2.90%
Tax reserves	(0.20%)	1.90%	1.00%
Provision to return difference	(0.20%)	(0.20%)	0.00%
Unrealized foreign exchange losses	0.00%	2.90%	0.00%
Revaluation of deferred tax liability	(3.20%)	1.10%	0.00%
Closure of Japan branch net operating loss reversal	0.00%	11.10%	0.00%
Miscellaneous	(0.70%)	(1.10%)	0.50%
Total	32.70%	38.40%	(5.70%)