Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current expense (benefit):
Federal	$ 9,260	$ (6,310)	$ 19,751
State	12,624	2,141	10,360
Foreign	23,517	18,933	25,990
Current expense (benefit)	45,401	14,764	56,101
Deferred expense (benefit):
Federal	46,831	(43,707)	24,923
State	1,034	(3,633)	2,715
Foreign	1,871	(3,349)	6,372
Deferred expense (benefit)	49,736	(50,689)	34,010
Tax expense (benefit) relating to uncertain tax positions, including accrued interest	(531)	(5,055)	4,282
Income tax expense (benefit)	$ 94,606	$ (40,980)	$ 94,393