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Financial Instruments (Schedule of Composition of Derivatives) (Details) - EUR (€) € in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Disclosure of detailed information about financial instruments [line items] |  |  |
Derivatives presented under current assets | € 94 |  |
Derivatives presented under non-current assets | 5,162 |  |
Derivatives presented under current liabilities | 766 | 365 |
Derivatives presented under non-current liabilities | (7,263) | (3,361) | [1]
Financial power swap [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Derivatives presented under non-current assets | 4,967 |  |
Currency swap [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Derivatives presented under current assets | 94 |  |
Derivatives presented under non-current assets | 103 |  |
Derivatives presented under current liabilities |  | (192) |
Derivatives presented under non-current liabilities |  | (1,925) |
Forward contract [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Derivatives presented under non-current assets | 92 |  |
Derivatives presented under non-current liabilities | (344) | (977) |
Swap contract [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Derivatives presented under current liabilities | (766) | (173) |
Derivatives presented under non-current liabilities | € (6,919) | € (459) |
[1] | Reclassified, see Note 2E

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- Definition The amount of current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of non-current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of non-current derivative financial liabilities. [Refer: Derivative financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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