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Taxes on Income (Schedule of Deferred Taxes) (Details) - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | € 1,604 | € 1,854
Changes recognized due to business combination | (4,887) |
Changes recognized in profit or loss | (922) | (250)
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | (4,205) | 1,604
Financial assets [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | (1,279) | (1,184)
Changes recognized due to business combination | (7,678) |
Changes recognized in profit or loss | 1,565 | (95)
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | (7,392) | (1,279)
Fixed Assets [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | (3,061) | (3,019)
Changes recognized due to business combination |  |
Changes recognized in profit or loss | (117) | (42)
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | (3,178) | (3,061)
Finance Lease Obligations And Long Term Loans [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | 2,104 | 2,020
Changes recognized due to business combination |  |
Changes recognized in profit or loss | (84) | (46)
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | 2,020 | 2,104
Swap contract [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | 178 | 139
Changes recognized due to business combination |  |
Changes recognized in profit or loss | (61) | 39
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | 117 | 178
Losses on Income [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Balance of deferred tax asset (liability) Beginning | 3,662 | 3,768
Changes recognized due to business combination | 2,791 |
Changes recognized in profit or loss | (2,225) | 106
Changes recognized in other comprehensive income |  |
Balance of deferred tax asset (liability) Ending | € 4,228 | € 3,662

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- Definition The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2017-01-01 -Paragraph 81 -Subparagraph g -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2017-03-01&anchor=para_81_g_ii&doctype=Standard -URIDate 2017-03-09 + Details
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