Income Taxes (Schedule of Provision For Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
U.S. Federal	$ 3,477	$ 6,198	$ 12,913
State	1,329	644	3,587
Foreign	4,236	5,000	5,178
Current, Total	9,042	11,842	21,678
Deferred:
U.S. Federal	(18,761)	4,607	(3,052)
State	(3,017)	595	(6,408)
Foreign	(299)	(927)	292
Deferred, Total	(22,077)	4,275	(9,168)
Provision for income taxes	$ (13,035)	$ 16,117	$ 12,510