Income Taxes (Components of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 19,831	$ 40,063	$ 9,649
State	7	150	198
Foreign	48,478	61,300	48,936
Current income tax expense (benefit)	68,316	101,513	58,783
Deferred:
Federal	8,899	(10,156)	20,478
State	1	1,458	361
Foreign	4,494	(2,925)	(10,163)
Deferred income tax expense (benefit)	13,394	(11,623)	10,676
Income tax expense	$ 81,710	$ 89,890	$ 69,459