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Loans (Schedule of Movement in Liabilities Deriving from Financing Activities) (Details) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure of detailed information about borrowings [line items] |  |  |
Balance as at January 1, 2020 | € 164,904 |  |
Changes from financing cash flows |  |  |
Proceeds from issue of debentures | 38,057 | € 22,317 |
Repayment of Debentures | (26,923) | (9,836) | € (4,668)
Receipt of loans | 111,357 |  |
Repayment of loans | (3,959) |  |
Accrued interest | 822 |  |
Transaction costs related to borrowings | (9,291) |  |
Buy of the operation (see note 6D) | 6,511 |  |
Total net financing cash flows | 281,478 |  |
Effect of changes in foreign exchange rates | (585) |  |
Balance as at December 31, 2020 | 280,893 | 164,904 |
Loans and borrowings [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Balance as at January 1, 2020 | 93,320 |  |
Changes from financing cash flows |  |  |
Proceeds from issue of debentures |  |  |
Repayment of Debentures |  |  |
Receipt of loans | 111,357 |  |
Repayment of loans | (3,959) |  |
Accrued interest | 822 |  |
Transaction costs related to borrowings | (9,538) |  |
Buy of the operation (see note 6D) | 6,511 |  |
Total net financing cash flows | 198,513 |  |
Effect of changes in foreign exchange rates | (344) |  |
Balance as at December 31, 2020 | 198,169 | 93,320 |
Convertible debentures [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Balance as at January 1, 2020 | 71,584 |  |
Changes from financing cash flows |  |  |
Proceeds from issue of debentures | 38,057 |  |
Repayment of Debentures | (26,923) |  |
Receipt of loans |  |  |
Repayment of loans |  |  |
Accrued interest |  |  |
Transaction costs related to borrowings | 247 |  |
Buy of the operation (see note 6D) |  |  |
Total net financing cash flows | 82,965 |  |
Effect of changes in foreign exchange rates | (241) |  |
Balance as at December 31, 2020 | € 82,724 | € 71,584 |

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