Income Taxes (Income Before Income Tax, Domestic and Foreign) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Geographic sources of income (loss) before income taxes
United States	$ 94,643	$ 81,488	$ 81,994
Foreign	349,198	775,444	633,072
Income before taxes	$ 443,841	$ 856,932	$ 715,066