Income Taxes - Reconciliation Of Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]
U.S. Federal statutory rate	21.00%	21.00%
U.S. Federal statutory rate on income before income taxes	$ (23,760)	$ (1,813)
Tax differential on foreign income	(9,779)	(2,848)
Effect of foreign earnings	(996)	(3,112)
Valuation allowance	6,189	(11,117)
Foreign exchange on settlement of debt	3,101
Tax benefit of partnership structure	783	893
Non-taxable foreign subsidies	698	748
True-up of prior year taxes	1,662	3,170
Annual effective tax rate adjustment		13,300
Other, net	(2,134)	(1,919)
Income tax provision	(24,236)	(2,698)
Current income tax provision	(15,853)	(1,494)
Deferred income tax provision	$ (8,383)	$ (1,204)