Income Taxes ((Loss) Income From Continuing Operations Before Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S.	$ (472,848)	$ (39,294)	$ (85,258)
International	66,346	79,174	77,843
(Loss) income from continuing operations before income taxes	$ (406,502)	$ 39,880	$ (7,415)