Income Taxes Income Tax by Jurisdiction (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 20,660	$ 56,750	$ 28,380
Income (Loss) from Continuing Operations before Income Taxes, Foreign	29,930	30,920	40,730
Income (loss) before income taxes	50,590	87,670	69,110
Current Federal Tax Expense (Benefit)	2,740	13,300	940
Current State and Local Tax Expense (Benefit)	670	3,470	530
Current Foreign Tax Expense (Benefit)	8,690	6,170	8,840
Current Income Tax Expense (Benefit)	12,100	22,940	10,310
Deferred Federal Income Tax Expense (Benefit)	1,800	(1,780)	5,450
Deferred State and Local Income Tax Expense (Benefit)	150	50	670
Deferred Foreign Income Tax Expense (Benefit)	(3,820)	290	(4,630)
Deferred Income Tax Expense (Benefit)	(1,870)	(1,440)	1,490
Income Tax Expense (Benefit), Continuing Operations	$ 10,230	$ 21,500	$ 11,800