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Investee Companies and other investments (Schedule of Composition of Advances on Account of Investments) (Details) € in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2021 EUR (€) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 EUR (€)
Disclosure of associates [line items] |  |  |  |  |
Advances on account of investments | € 0 |  | $ 0 | € 1,554 | € 0
Total advances on account of investment | 1,554 |  |  | 2,423 |
Manara PSP [Member] |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |
Advances on account of investments |  | [1] |  | 869 |
Development Of Pv Projects In Italy [Member] |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |
Advances on account Talasol Project | € 1,554 |  |  | € 1,554 |
[1] | Advances on account of the Manara PSP were classified to fixed assets. See Note 6B

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- Definition Advances on account of investments. + References No definition available. + Details
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- Definition Advances on account of investments. + References No definition available. + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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- Details
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