Financial Instruments (Schedule of sensitivity tests relating to changes in market factors) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Sensitivity Test To Changes In Nis And Euro Exchange Rates [Abstract]
Gain (loss) from change in exchange rate	$ (525)	$ 137	$ 211
5% increase in exchange rate [Member]
Sensitivity Test To Changes In Nis And Euro Exchange Rates [Abstract]
Gain (loss) from change in exchange rate	257	3
5% decrease in exchange rate [Member]
Sensitivity Test To Changes In Nis And Euro Exchange Rates [Abstract]
Gain (loss) from change in exchange rate	$ (257)	$ (3)

The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]]

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