Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current expense (benefit):
Federal	$ (6,310)	$ 19,751	$ 86,977
State	2,141	10,360	17,733
Foreign	18,933	25,990	23,845
Current expense (benefit)	14,764	56,101	128,555
Deferred expense (benefit):
Federal	(43,707)	24,923	(2,979)
State	(3,633)	2,715	(405)
Foreign	(3,349)	6,372	26,543
Deferred expense (benefit)	(50,689)	34,010	23,159
Tax expense (benefit) relating to uncertain tax positions, including accrued interest	(5,055)	4,282	(6,323)
Income tax expense (benefit)	$ (40,980)	$ 94,393	$ 145,391