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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, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Tax at statutory U.S. federal rate	$ 94,987	$ 95,845	$ 107,109
Impact of U.S. Tax Cuts and Jobs Act of 2017 - GILTI	38,153	51,016	45,539
Impact of Tax Receivable Agreement	(39)	49	(4,429)
Valuation allowance	(1,259)	(2,208)	(980)
State taxes, net of federal tax benefit	2,182	1,414	3,591
U.S. tax impact of foreign earnings (net of foreign tax credits)	348	537	2,113
Establishment/resolution of uncertain tax positions	(40)	(48)	(78)
Adjustment for foreign income taxed at different rates	(25,656)	(38,530)	(38,464)
Foreign tax credits	(34,264)	(43,821)	(37,280)
Change-in-Control-related compensation	(1,432)	10,626	0
Other	(3,624)	(6,804)	(1,450)
Provision for income taxes	$ 69,356	$ 68,076	$ 75,671

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Effective Income Tax Rate Reconciliation, Change-in-Control-related compensation, Amount

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act.

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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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