Income Taxes (Summary of Effective Income Tax Rate For Continuing Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax expense (benefit) at federal statutory rate	$ 6,882	$ 14,116	$ (5,260)
Income tax expense (benefit) at federal statutory rate	21.00%	21.00%	21.00%
Foreign rate differences	$ 2,924	$ 8,269	$ 4,554
Foreign rate differences	8.90%	12.30%	(18.20%)
U.S. tax on foreign branch income	$ 1,390	$ (5,667)	$ 1,409
U.S. tax on foreign branch income	4.10%	(8.40%)	(5.60%)
Non-deductible other	$ 381	$ 1,053	$ 208
Non-deductible other	1.20%	1.60%	(0.80%)
Tax contingency accruals and tax settlements	$ 88	$ 202	$ (58)
Tax contingency accruals and tax settlements	0.30%	0.30%	0.20%
State taxes, net of federal income tax benefit	$ 48	$ 933	$ (373)
State taxes, net of federal income tax benefit	0.10%	1.40%	1.50%
Valuation allowance for capital loss carryforwards	$ 0	$ (5,415)	$ 52
Valuation allowance for capital loss carryforwards	0.00%	(8.10%)	(0.20%)
Foreign currency translation variation on intercompany loans	$ 0	$ 1,374	$ 0
Foreign currency translation variation on intercompany loans	0.00%	2.00%	0.00%
Dividend received deduction net of foreign withholding tax	$ 0	$ 109	$ 52
Dividend received deduction net of foreign withholding tax	0.00%	0.20%	(0.20%)
Changes in estimates related to prior year tax provision	$ (175)	$ (383)	$ (2,472)
Changes in estimates related to prior year tax provision	(0.50%)	(0.60%)	9.90%
Foreign derived intangible income deduction	$ 763	$ 0	$ 0
Foreign derived intangible income deduction	2.30%	0.00%	0.00%
Tax on Prodepe tax incentive	$ (1,024)	$ 2,858	$ (801)
Tax on Prodepe tax incentive	(3.10%)	4.30%	3.20%
Research and development tax credit	$ (1,489)	$ (928)	$ (633)
Research and development tax credit	4.50%	1.40%	(2.50%)
Brazilian tax incentive	$ (3,873)	$ (7,019)	$ (4,787)
Brazilian tax incentive	11.80%	10.40%	19.10%
Income tax expense (benefit) at effective income tax rate	13.40%	13.80%	32.80%
Income tax expense (benefit) at effective income tax rate	$ (4,389)	$ (9,284)	$ (8,213)