Taxes On Income (Schedule Of Uncertain Tax Positions) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at the beginning of the year	$ 59,944	$ 55,087
Additions related to interest and currency translation	4,582
Additions related to interest and currency translation		(1,241)
Additions based on tax positions related to prior period	11,543	4,625
Reductions related to tax positions taken during a prior period	(152)	(119)
Reductions related to settlement of tax matters	(40,648)	(1,294)
Additions based on tax positions taken during the current period ()	18,272	3,157
Reductions related to a lapse of applicable statute of limitation	(274)	(509)
Balance at the end of the year	$ 53,267	$ 59,944

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Amount of unrecognized tax benefits.

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