Income Taxes - Reconciliation of Federal Statutory Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal tax statutory rate	21.00%	21.00%	21.00%
State tax (net of federal benefit)	3.50%	(0.80%)	2.10%
Share based compensation	6.00%	(2.10%)	(2.30%)
Valuation allowance against deferred tax assets	(2.40%)	(5.00%)	8.90%
Goodwill impairment	0.00%	(24.40%)	0.00%
Contingent consideration reduction	0.00%	0.00%	(7.00%)
Research and development credit	(3.80%)	1.20%	(4.00%)
Foreign rate differential	(1.60%)	2.90%	(2.20%)
Tax reserves	1.90%	1.00%	(1.00%)
Provision to return difference	(0.20%)	0.00%	(0.70%)
Unrealized foreign exchange losses	2.90%	0.00%	0.00%
Revaluation of deferred tax liability	1.10%	0.00%	0.00%
Closure of Japan branch net operating loss reversal	11.10%	0.00%	0.00%
Miscellaneous	(1.10%)	0.50%	2.20%
Total	38.40%	(5.70%)	17.00%