Income Taxes (Schedule of Provision For Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
U.S. Federal	$ 358	$ 3,477	$ 6,198
State	599	1,329	644
Foreign	2,423	4,236	5,000
Current, Total	3,380	9,042	11,842
Deferred:
U.S. Federal	65,880	(18,761)	4,607
State	15,629	(3,017)	595
Foreign	742	(299)	(927)
Deferred, Total	82,251	(22,077)	4,275
Provision for income taxes	$ 85,631	$ (13,035)	$ 16,117