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Investee Companies and other investments (Pumped Storage Projects) (Narrative) (Details) € in Thousands, ₪ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 11, 2021 EUR (€) | Nov. 03, 2014 | Jan. 31, 2021 | Nov. 30, 2020 EUR (€) | Jul. 31, 2020 ILS (₪) | Jul. 31, 2020 EUR (€) | Jun. 30, 2020 ILS (₪) | Jun. 30, 2020 EUR (€) | Mar. 18, 2018 ILS (₪) | Mar. 18, 2018 EUR (€) | Dec. 27, 2017 ILS (₪) | Dec. 27, 2017 EUR (€) | Aug. 31, 2016 | Dec. 31, 2020 ILS (₪) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 EUR (€) | Dec. 31, 2018 EUR (€) | Dec. 31, 2020 EUR (€)
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 93,320 |  | € 198,169
Repayment of loan and accrued interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 3,959 |  |  |
Loan maturity |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Project development costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 3,491 | 4,213 | € 2,878 |
Capitalized assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 310,172 | € 211,160 | 460,172
Sheva Mizrakot and Ellomay Water [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,000
Ellomay and Ampa Investments Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  |  |  |  |  |  |  |  |  |  |  |  | 16.667% | 16.667% |  |  |
Manara PSP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  | 83.333% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate | 3.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount ancillary facilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 37,000
Capitalized assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 16,607
Manara PSP [Member] | Tranche One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan maturity | 19.5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Default Average annual debt service cover ratio | 1.35:1.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Manara PSP [Member] | Tranche Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan maturity | 12 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Default Average annual debt service cover ratio | 1.05:1.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
NIS [Member] | Sheva Mizrakot and Ellomay Water [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 353,000 |  |  |  |
NIS [Member] | Manara PSP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan | € 11,800 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount ancillary facilities | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | 146,000 |  |  |  |
Euro [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan |  |  |  | € 750 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Euro [Member] | Kochav Hayarden's [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Claims damages |  |  |  |  |  |  |  |  |  | € 1,020 |  | € 1,020 |  |  |  |  |  |
Euro [Member] | Manara PSP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of loan | € 300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pumped Storage Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 869 |  |  |
Remaining amount of Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 6,592 |  |  |
Pumped Storage Projects [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of Acquisition | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,400 |  |  |  |
Remaining amount of Acquisition | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 26,000 |  |  |  |
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | Second Installment [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation received |  |  |  |  |  |  |  | € 1,418 |  |  |  |  |  |  |  |  |  |
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | Second Installment [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation received | ₪ |  |  |  |  |  |  | ₪ 5,500 |  |  |  |  |  |  |  |  |  |  |
Electra's holdings [Member] | Pumped Storage Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of share capital holds |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sheva Mizrakot Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 33.33% |
Sheva Mizrakot Ltd [Member] | Pumped Storage Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of acquire cooperatives holdings |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agira Sheuva Electra, L.P [Member] | Pumped Storage Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of acquire cooperatives holdings |  | 75.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Chashgal Elyon Ltd. [Member] | Pumped Storage Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of acquire cooperatives holdings |  | 75.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ellomay Pumped Storage [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  |  |  |  |  |  |  |  |  |  |  |  | 75.00% | 75.00% |  |  |
Licence period |  |  |  |  |  |  |  |  |  |  |  |  | 72 months |  |  |  |  |
Amount of Settlement |  |  |  |  |  | € 88 |  |  |  |  |  |  |  |  |  |  |  |
Amount paid in land assessment |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 16,980 |  |  |
Amount of royalties |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 2,520 |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 75.00% |  |  |  | 75.00%
Ellomay Pumped Storage [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of Settlement | ₪ |  |  |  |  | ₪ 350 |  |  |  |  |  |  |  |  |  |  |  |  |
Amount paid in land assessment | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 66,700 |  |  |  |
Amount of royalties | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 9,900 |  |  |  |
Kochav Pumped Storage [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Claims damages | ₪ |  |  |  |  |  |  |  |  | ₪ 4,238 |  | ₪ 4,200 |  |  |  |  |  |  |
Manara PSP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  |  |  |  |  |  |  |  |  |  |  |  | 83.333% | 83.333% |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 83.333% |  |  |  | 83.333%
Project development costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 925 | € 3,487 |  |
Manara PSP [Member] | Construction Period [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate | 3.90% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
E.R.Z [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of subsidiary owned |  |  |  |  |  |  |  |  |  |  |  |  |  | 33.00% | 33.00% |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 33.00% |  |  |  | 33.00%

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