Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income from continuing operations before income taxes and equity income
U.S.	$ (152,602)	$ (34,462)	$ (87,315)
International	29,644	71,968	33,095
Income (loss) from continuing operations before income taxes and equity income	(122,958)	37,506	(54,220)
Currently payable:
U.S. federal	0	0	(12,116)
U.S. state	1,416	507	468
International	14,914	22,295	16,518
Total income taxes currently payable	16,330	22,802	4,870
Deferred U.S. federal	(6,219)	(4,594)	(10,558)
Deferred U.S. state	(2,274)	(18)	(3,078)
Deferred international	2,544	(9,101)	93
Total income tax expense from continuing operations	10,381	9,089	(8,673)
Cash payments for income taxes, including taxes on gain or loss from discontinued business	$ 20,900	$ 21,700	$ 34,900