Income Taxes - U.S. Statutory Federal Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S. statutory federal tax expense (benefit)	$ 66,000	$ 51,000	$ (73,000)
Increase (decrease) in taxes resulting from:
State and local income taxes	6,000	0	12,000
Goodwill Impairment	0	10,000	36,000
Sale of foreign subsidiaries	(10,000)	0	0
NCI	13,000	15,000	(7,000)
Foreign tax differential, net	48,000	(106,000)	(11,000)
Valuation allowance, net	122,000	194,000	103,000
Stranded tax effects from AOCI	0	0	(52,000)
Other, net	(9,000)	7,000	12,000
Total income tax expense	$ 236,000	$ 171,000	$ 20,000