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Debentures (Narrative) (Details) € / shares in Units, ₪ / shares in Units, € in Thousands, ₪ in Thousands, $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |  |  |  |
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Oct. 20, 2020 EUR (€) | Oct. 20, 2020 ILS (₪) | Mar. 14, 2017 EUR (€) | Mar. 14, 2017 ILS (₪) | Oct. 20, 2021 EUR (€) | Oct. 20, 2021 ILS (₪) | Feb. 28, 2021 EUR (€) | Feb. 28, 2021 ILS (₪) | Feb. 23, 2021 EUR (€) € / shares | Feb. 23, 2021 ILS (₪) | Sep. 25, 2019 | Jul. 25, 2019 EUR (€) | Jul. 25, 2019 ILS (₪) | Apr. 30, 2017 EUR (€) | Jun. 19, 2014 EUR (€) | Jun. 19, 2014 ILS (₪) ₪ / shares | Jan. 31, 2014 EUR (€) | Jan. 31, 2014 ILS (₪) | Dec. 31, 2021 EUR (€) | Dec. 31, 2021 ILS (₪) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 EUR (€) | Dec. 31, 2019 ILS (₪) | Dec. 31, 2021 ILS (₪) | Dec. 31, 2021 USD ($) | Oct. 31, 2021 ₪ / shares | Oct. 21, 2021 EUR (€) | Oct. 21, 2021 ILS (₪) | Jun. 25, 2021 EUR (€) | Feb. 23, 2021 ILS (₪) ₪ / shares | Feb. 23, 2021 USD ($) | Dec. 31, 2020 USD ($) | Oct. 26, 2020 EUR (€) | Oct. 26, 2020 ILS (₪) | Jul. 25, 2019 ILS (₪) | Dec. 31, 2018 EUR (€) | Nov. 14, 2017 | Apr. 30, 2017 ILS (₪) | Mar. 14, 2017 ILS (₪) | Jan. 31, 2014 ILS (₪) | Jan. 19, 2014 EUR (€) | Jan. 19, 2014 ILS (₪)
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 137,299 |  |  | € 82,724 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 71,398 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 113,483 |  |  | 125,026 | € 107,566 |  |  | $ 128,441 |  |  |  |  |  |  | $ 141,508 |  |  |  | € 76,957 |  |  |  |  |  |
Repayments of bonds, notes and debentures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 30,730 |  | $ 34,780 | € 26,923 | € 9,836 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ratio of equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 31.60% | 31.60% | 31.60% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 37,000 | 37,000 | 37,000 | 4,249 | 18,303 | 18,303 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 437,664 |  |  | € 335,146 |  |  |  | $ 495,347 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bottom of range [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.00% |  |  |  |  |  |  |  |  |  |  | 2.00% |  |  |  |  |  |  |  |  |  |
Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.55% |  |  |  |  |  |  |  |  |  |  | 3.55% |  |  |  |  |  |  |  |  |  |
Series A Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 25,170 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 17,115 |
Gross proceeds from offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 17,286 |  | 24,490 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 16,808 |  | € 24,059 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.60% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of bonds, notes and debentures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 22,300 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal repayment of debentures value |  |  |  |  |  |  | € 21,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20,800 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest in repayment of debenture |  |  |  |  |  |  | 160 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prepayment charge in repayment of debenture |  |  |  |  |  |  | 860 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 1,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate repayment of debenture |  |  |  |  |  |  | € 22,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Debentures [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 120,000 |  | ₪ 80,341
Debenture issued per unit price | ₪ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 1,010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from offering | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 81,144 |  | ₪ 116,760 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 78,900 |  | ₪ 114,700 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of bonds, notes and debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 85,900 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal repayment of debentures value | ₪ |  |  |  |  |  |  |  | ₪ 86,300 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 80,100 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest in repayment of debenture | ₪ |  |  |  |  |  |  |  | 700 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prepayment charge in repayment of debenture | ₪ |  |  |  |  |  |  |  | 3,400 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 5,700 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate repayment of debenture | ₪ |  |  |  |  |  |  |  | ₪ 90,400 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series B Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures |  |  | € 31,700 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  |  | € 31,200 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  | 3.44% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.44% |  |  |
Debentures payable term |  |  | Series B Debentures is repayable in six (6) annual installments as follows: on June 30 of each of the years 2019-2022 (inclusive) 15% of the Principal shall be paid, and on June 30 of each of 2023-2024 (inclusive) 20% of the Principal shall be paid, and is not linked to the CPI or otherwise. The Series B Debentures initially bore a fixed interest at the rate of 3.44% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 of each of the years 2017 through June 30, 2024 (inclusive). | Series B Debentures is repayable in six (6) annual installments as follows: on June 30 of each of the years 2019-2022 (inclusive) 15% of the Principal shall be paid, and on June 30 of each of 2023-2024 (inclusive) 20% of the Principal shall be paid, and is not linked to the CPI or otherwise. The Series B Debentures initially bore a fixed interest at the rate of 3.44% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 of each of the years 2017 through June 30, 2024 (inclusive). |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in percentage of interest |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate repayment of debenture |  |  |  |  |  |  |  |  |  |  |  |  |  | € 246 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of triggering to increase in annual interest |  |  |  |  |  |  |  |  |  |  | 29.20% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series B Debentures [Member] | Bottom of range [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.69% |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.25% |  |  |  |  |
Series B Debentures [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.69% |  |  |  |  |
Series B Debentures [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 123,232 |  |  |
Gross proceeds from offering | ₪ |  |  |  | ₪ 123,232 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering | ₪ |  |  |  | ₪ 121,400 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notional amount | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 83,232 |  |  |  |
Series C Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures |  |  |  |  |  |  |  |  | € 28,677 |  |  | € 2,690 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 32,100 |  |  |  |  |  | € 38,500 |  |  |  |  |  |  |  |  |
Debenture issued per unit price | ₪ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 1.0135 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from offering |  |  |  |  | € 32,529 |  |  |  |  |  |  |  |  |  |  |  |  |  | € 41,100 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering | € 40,300 |  |  |  |  |  |  |  | € 28,836 |  |  | € 22,317 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  | 3.30% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.30% |  |  |  |  |  |  |
Percentage of distributable profit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 75.00% |  |  |  |  |  | 75.00% | 75.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debentures payable term |  |  |  |  |  |  |  |  |  |  |  | Series C Debentures is repayable in five (5) unequal annual installments as follows: on June 30, 2021 10% of the principal shall be paid, on June 30 of each of the years 2022 and 2023, 15% of the principal shall be paid and on June 30 of each of the years 2024 and 2025, 30% of the principal shall be paid. The Series C Debentures bear a fixed interest at the rate of 3.3% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing December 31, 2019 through June 30, 2025 (inclusive) | Series C Debentures is repayable in five (5) unequal annual installments as follows: on June 30, 2021 10% of the principal shall be paid, on June 30 of each of the years 2022 and 2023, 15% of the principal shall be paid and on June 30 of each of the years 2024 and 2025, 30% of the principal shall be paid. The Series C Debentures bear a fixed interest at the rate of 3.3% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing December 31, 2019 through June 30, 2025 (inclusive) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 1,064 |  |  |  |  |  |  |  |  |
Series C Debentures [Member] | Bottom of range [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  | 0.25% |  |  | 0.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.25% | 0.25% |  |  |  | 0.25% |  |  |  |  |  |  |
Series C Debentures [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |  |  |  |  |
Series C Debentures [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 120,000 |  | ₪ 100,939 |  |  |  | ₪ 154,000 | ₪ 89,065 |  |  |  |  |  |  |
Gross proceeds from offering | ₪ |  |  |  |  |  | ₪ 121,600 |  |  |  | ₪ 102,400 |  |  | ₪ 89,065 |  |  |  |  |  |  | ₪ 164,200 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering | ₪ |  | ₪ 162,400 |  |  |  |  |  |  |  | ₪ 101,500 |  |  | ₪ 87,600 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notional amount | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series 1 Options [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 385,000 |  |  |  |  |  |  |  |
Series D Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures |  |  |  |  |  |  |  |  | € 17,614 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  |  |  |  |  |  |  |  | € 17,557 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  | 1.20% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.20% | 1.20% |  |  |  |  |  |  |  |  |  |  |
Equity |  |  |  |  |  |  |  |  | € 70,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Debentures payable term |  |  |  |  |  |  |  |  | The principal amount of the Series D Convertible Debentures is repayable in one installment on December 31, 2026. The Series D Convertible Debentures bear a fixed interest at the rate of 1.2% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing June 30, 2021, through December 31, 2026 (inclusive). | The principal amount of the Series D Convertible Debentures is repayable in one installment on December 31, 2026. The Series D Convertible Debentures bear a fixed interest at the rate of 1.2% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing June 30, 2021, through December 31, 2026 (inclusive). |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of immediate repayment provision |  |  |  |  |  |  |  |  | € 75 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 60 |  |  |  |  |  |  |  |  |  |  |  |  |
Decrease In Annual Interest Rate For Debentures |  |  |  |  |  |  |  |  | 0.75% | 0.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price | € / shares |  |  |  |  |  |  |  |  | € 46.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
long term liabilities recognized in connection with convertible debt |  |  |  |  |  |  |  |  | € 1,890 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liabilities |  |  |  |  |  |  |  |  | € 1,132 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,132 |  |  |  |  |  |  |  |  |  |  |
Series D Debentures [Member] | Net Financial Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity on consolidated basis |  |  |  |  |  |  |  |  | 60.00% |  |  |  |  |  |  |  |  |  | 60.00% |  |  |  |  |  | 60.00% | 60.00% |  |  |  |  | 60.00% | 60.00% |  |  |  |  |  |  |  |  |  |  |
Percentage of immediate repayment provision |  |  |  |  |  |  |  |  | 68.00% | 68.00% |  | 67.50% | 67.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of interest increase provision |  |  |  |  |  |  |  |  | 60.00% | 60.00% |  | 60.00% | 60.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series D Debentures [Member] | Company Balance Sheet [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 70,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series D Debentures [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of unsecured non convertible debentures | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 62,000 |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from offering | ₪ |  |  |  |  |  |  |  |  |  | ₪ 62,600 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering | ₪ |  |  |  |  |  |  |  |  |  | ₪ 61,800 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debentures convertible into ordinary shares par value per share | ₪ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 10.00 |  |  |  |  |  |  |  |  |  |  |  |
Conversion price | ₪ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 165 |  |  |  |  |  |  |  |  |  |  |  |
long term liabilities recognized in connection with convertible debt | ₪ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₪ 7,504 |  |  |  |  |  |  |  |  |  |  |  |

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