Significant Accounting Policies (Schedule Of Exchange Rates Used To Translate Balances) (Details)	12 Months Ended
	Dec. 31, 2024 $ / $	Dec. 31, 2024 $ / € $ / $	Dec. 31, 2024 $ / $	Dec. 31, 2024 $ / zł $ / $	Dec. 31, 2023 $ / $	Dec. 31, 2023 $ / $ $ / €	Dec. 31, 2023 $ / $	Dec. 31, 2023 $ / $ $ / zł	Dec. 31, 2022 $ / $	Dec. 31, 2022 $ / €	Dec. 31, 2022 $ / zł	Dec. 31, 2024 $ / €	Dec. 31, 2024	Dec. 31, 2023 $ / €	Dec. 31, 2023
Currency [Line Items]
Ending Rates	1.4349	1.4349	1.4349	1.4349	1.3232	1.3232	1.3232	1.3232				0.9611	4.1106	0.9030	3.9155
Average Rates	1.3696	0.9244		3.9807	1.3496	0.9248		4.2034	1.3011	0.9506	4.4559
Canadian Dollar (CAD) [Member]
Currency [Line Items]
Average Rates % Change			(1.50%)				(3.70%)
Euros (EUR) [Member]
Currency [Line Items]
Average Rates % Change							2.70%
Polish Zloty (PLN) [Member]
Currency [Line Items]
Average Rates % Change			5.30%				5.70%