Revenue Recognition (Schedule Of Contract Assets And Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Opening [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	$ 853	$ 652	$ 1,640	$ 1,351
Contract Liabilities	7,121	3,706	4,714	2,417
Closing [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	2,015	1,080	2,015	1,080
Contract Liabilities	4,182	4,702	4,182	4,702
Increase/Decrease [Member]
Contract Receivables and Liabilities [Line Items]
Receivables	1,162	428	375	(271)
Contract Liabilities	$ (2,939)	$ 996	$ (532)	$ 2,285