Revenue Recognition (Schedule Of Contract Assets And Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Opening [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	$ 1,322	$ 493	$ 918	$ 553
Contract Liabilities	5,746	4,808	3,870	3,644
Closing [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	1,226	502	1,226	502
Contract Liabilities	5,207	5,199	5,207	5,199
Increase/(Decrease) [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	(96)	9	308	(51)
Contract Liabilities	$ (539)	$ 391	$ 1,337	$ 1,555