Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Corporate income tax rate	21.00%				35.00%
Effect Of Tax Cuts and Jobs Act [Abstract]
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings Liability	$ 36,200,000				$ 80,500,000
Tax Cuts and Jobs Act, transition tax for accumulated foreign earnings liability noncurrent	20,100,000
Foreign earnings repatriated	70,000,000	$ 20,000,000	$ 35,000,000
Cumulative undistributed earnings of foreign subsidiaries	477,200,000
Unrecognized deferred tax liability	9,100,000
Foreign tax refund benefit			7,300,000	$ 9,200,000
Deferred tax asset	100,097,000	79,271,000
2024	16,100,000
2025	20,100,000
Net change in total deferred tax asset valuation allowance	(200,000)		(300,000)
Income tax incentives	$ 6,261,000	$ 9,005,000	$ 7,749,000
Net impact of tax incentives, per diluted share	$ 0.17	$ 0.25	$ 0.21
Unrecognized tax benefits including interest and penalties	$ 9,900,000
Additions related to prior year tax positions	0	$ 0	$ 1,575,000
Additions related to current year tax positions	0	0	7,424,000
Decreases related to prior year tax positions			138,000
Decreases related to lapse of statutes	0	60,000	239,000
Interest on unrecognized tax	800,000
Research and experimentation	15,861,000	10,691,000
Maximum [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Net change in total deferred tax asset valuation allowance		100,000
Malaysia [Member}
Effect Of Tax Cuts and Jobs Act [Abstract]
Income tax incentives	$ 0	0	1,946,000
Income tax holidays expiration date	March 31, 2021
Malaysia [Member} | Maximum [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Income Tax Holiday Extended Date	10 years
Malaysia [Member} | Minimum [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Income Tax Holiday Extended Date	5 years
Thailand [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Income tax incentives	$ 4,923,000	8,362,000	5,360,000
Income tax holidays expiration date	December 31, 2030
China [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Income tax incentives	$ 1,338,000	$ 643,000	$ 443,000
Income tax holidays expiration date	December 31, 2023
Intended date to apply for tax holiday incentive	2024
Foreign [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Operating loss carryforwards	$ 33,000,000
Foreign operating loss with indefinite carry forward period	$ 11,700,000
Operating loss carryforwards expiration Year	2031
U.S. Federal [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Operating loss carryforwards	$ 0
State and local [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Operating loss carryforwards	$ 18,700,000
Tax credit carryforward expiration year	2026
Tax credit carryforward	$ 1,600,000
State and local [Member] | Earliest Tax Year [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Operating loss carryforwards expiration Year	2037
State and local [Member] | Latest Tax Year [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Operating loss carryforwards expiration Year	2043
Research Tax Credit Carryforward [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Tax credit carryforward	$ 5,700,000
Research Tax Credit Carryforward [Member] | Maximum [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Tax credit carryforward expiration year	2043
Research Tax Credit Carryforward [Member] | Minimum [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Tax credit carryforward expiration year	2038
Initial Amount of Foreign Tax Refund Benefit [Member]
Effect Of Tax Cuts and Jobs Act [Abstract]
Foreign tax refund benefit					$ 16,500,000