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General (Details) € in Thousands, $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2021 | Nov. 25, 2010 | Dec. 31, 2021 EUR (€) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 | Dec. 31, 2021 USD ($)
Disclosure of associates [line items] |  |  |  |  |  |  |
Option issued |  |  | 37,000 | 37,000 | 4,249 | 18,303 |
Borrowings | € |  |  | € 218,895 |  | € 198,169 |  |
Talasol New Facilities Agreement [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Interest rate |  |  | 3.00% |  |  |  | 3.00%
Aggregate financing amount |  |  |  | $ 175.0 |  |  |
Current outstanding finance debt |  |  |  | 121.0 |  |  |
Amount of debt service fund |  |  |  | 6.9 |  |  |
Amount for security for letter of credit |  |  |  | 10.0 |  |  |
Reduction of security for letter of credit fund |  |  |  | 1.0 |  |  |
Minimum amount of expiration of security fund |  |  |  | $ 3.5 |  |  |
Tranche One [Member] | Talasol New Facilities Agreement [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Borrowings |  |  |  |  |  |  | $ 155.0
Term of loan |  |  | 22.5 years | 22.5 years |  |  |
Tranche Two [Member] | Talasol New Facilities Agreement [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Borrowings |  |  |  |  |  |  | $ 20.0
Term of loan |  |  | 21 years | 21 years |  |  |
Groen Gas Goor B.V. [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Green gas production capacity per year |  |  | 3 million | 3 million |  |  |
Groen Gas Oude-Tonge B.V. [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Green gas production capacity per year |  |  | 3.8 million | 3.8 million |  |  |
Groen Gas Gelderland B.V [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Green gas production capacity per year |  |  | 9.5 million | 9.5 million |  |  |
Repayment of shares and shareholder loans | € |  |  | € 1,567 |  |  |  |
Repayment of other existing loans | € |  |  | € 5,897 |  |  |  |
Groen Gas Gelderland B.V [Member] | License [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Green gas production capacity per year |  |  | 7.5 million | 7.5 million |  |  |
Manara PSP [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Proportion of ownership interest | 83.333% |  |  |  |  |  |
Talasol Solar S.L.U [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Proportion of ownership interest |  |  | 51.00% | 51.00% |  |  |
Dorad Energy Ltd [Member] |  |  |  |  |  |  |
Disclosure of associates [line items] |  |  |  |  |  |  |
Proportion of ownership interest |  | 50.00% | 9.375% | 9.375% |  |  |

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