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Income Taxes (Schedule Of Income Tax Expense (Benefit) Computed By Applying The U.S. Federal Income Tax Rate) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax at statutory U.S. federal rate	$ 95,845	$ 107,109	$ 176,994
Impact of U.S. Tax Cuts and Jobs Act of 2017 - GILTI	51,016	45,539	65,531
Impact of Tax Receivable Agreement	49	(4,429)	713
Valuation allowance	(2,208)	(980)	(14,548)
State taxes, net of federal tax benefit	1,414	3,591	4,231
U.S. tax impact of foreign earnings (net of foreign tax credits)	537	2,113	2,181
Establishment/resolution of uncertain tax positions	(48)	(78)	(1,293)
Adjustment for foreign income taxed at different rates	(38,530)	(38,464)	(76,922)
Foreign tax credits	(43,821)	(37,280)	(56,171)
Change-in-Control-related compensation	10,626	0	0
Other	(6,804)	(1,450)	(2,491)
Provision for income taxes	$ 68,076	$ 75,671	$ 98,225

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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