Income Taxes, Reconciliation of Statutory to Effective Tax Rate (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025		Dec. 31, 2024	Dec. 31, 2023
Effective Tax Rate Reconciliation, Amount [Abstract]
Income taxes at U.S statutory rate		$ 41,201
State and local income taxes, net of federal income tax effect	[1]	3,057
Foreign-Derived Intangible Income		(6,649)
R&D tax credits		(12,134)
Foreign tax credits		(8,058)
Changes in valuation allowances		6,376
Employee stock options		2,076
Other non-taxable or nondeductible items		(1,249)
Changes in unrecognized tax benefits		(4,692)
Provision (benefit) for income taxes		$ 35,993		$ (28,457)	$ 17,983
Effective Tax Rate Reconciliation, Percent [Abstract]
Income taxes at U.S statutory rate		21.00%		21.00%	21.00%
Excess tax benefit from equity award				(0.73%)	5.04%
State and local income taxes, net of federal income tax effect		1.56%	[1]	0.38%	7.34%
Foreign statutory tax rate difference from U.S. rate				(2.55%)	12.70%
Foreign withholding taxes				(0.89%)	13.31%
Other				(0.06%)	0.63%
Foreign-Derived Intangible Income		(3.39%)		0.00%	(14.11%)
R&D tax credits		(6.18%)
Foreign tax credits		(4.11%)
Changes in valuation allowances		3.25%		11.89%	24.66%
Foreign exchange				0.20%	(1.91%)
Goodwill impairment				(7.86%)	0.00%
Executive salary limitation				(1.15%)	1.59%
Employee stock options		1.06%
Deferred compensation - perm				1.35%	(4.28%)
Other non-taxable or nondeductible items		(0.64%)
Changes in unrecognized tax benefits		(2.39%)		(3.77%)	1.74%
Acquisition adjustments				(1.55%)	(0.05%)
Effective tax rate		18.35%		16.26%	67.66%
Increase in income tax expense		$ 8,100
China [Member]
Effective Tax Rate Reconciliation, Amount [Abstract]
Foreign withholding taxes		4,179
Other		$ 1,010
Effective Tax Rate Reconciliation, Percent [Abstract]
Foreign withholding taxes		2.13%
Other		0.51%
Korea [Member]
Effective Tax Rate Reconciliation, Amount [Abstract]
Foreign withholding taxes		$ 2,855
Other		$ 152
Effective Tax Rate Reconciliation, Percent [Abstract]
Foreign withholding taxes		1.46%
Other		0.08%
Argentina [Member]
Effective Tax Rate Reconciliation, Amount [Abstract]
Other		$ 2,995
Effective Tax Rate Reconciliation, Percent [Abstract]
Other		1.53%
Other Foreign Jurisdictions [Member]
Effective Tax Rate Reconciliation, Amount [Abstract]
Foreign statutory tax rate difference from U.S. rate		$ 4,874
Effective Tax Rate Reconciliation, Percent [Abstract]
Foreign statutory tax rate difference from U.S. rate		2.48%

[1] State and Local taxes in California and New Jersey made up the majority (greater than 50 percent) of the tax effect in this category.