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Details of the Statements of Profit or Loss and Other Comprehensive Income (Other Income (Expense), Net) (Details) - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Details Of Statements Of Profit Or Loss And Other Comprehensive Income Schedule Of Costs And Depreciation Details |  |  |  |  |
Other income in connection with the Erez electricity pumped storage project (see Note 6) | € 18 | € 56 |  | € 14 |
Reevaluation of option to acquire additional shares |  |  |  | 4 |
Other |  | 34 |  |  |
Total other income, net | € 18 | € 90 | [1] | € 18 | [1]
[1] | Please refer to note 2C for functional and presentation currency.

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