Pension And Other Liabilities (Schedule Of Reconciliation Of The Lease Make-Good Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Pension And Other Liabilities [Abstract]
Lease make-good provision, Beginning balance	$ 6,050	$ 6,131
Liabilities incurred during the year	59	45
Liabilities settled during the year	(71)	(408)
Liabilities remeasured during the year		(24)
Accretion expense	266	292
Effect of changes in foreign currency	(396)	14
Lease make-good provision, Ending balance	$ 5,908	$ 6,050