Income Taxes ((Benefit) Provision for Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
U.S. Federal:
Current	$ 13,722	$ 223	$ (7,419)
Deferred	(44,504)	(12,284)	(13,825)
U.S. Federal: Total	(30,782)	(12,061)	(21,244)
U.S. State and Local:
Current	5,641	(9,716)	5,401
Deferred	(12,189)	7,137	(5,827)
U.S. State and Local: Total	(6,548)	(2,579)	(426)
International:
Current	10,577	8,745	10,979
Deferred	5,878	8,835	(231)
International: Total	16,455	17,580	10,748
Total current	29,940	(748)	8,961
Total deferred	(50,815)	3,688	(19,883)
(Benefit) provision for income taxes	$ (20,875)	$ 2,940	$ (10,922)
Effective tax rate	5.10%	7.40%	147.30%