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Operating Segments (Schedule of Segment Assets Consist of Current Assets, Fixed Assets and Intangible Assets) (Details) - EUR (€) € in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Statement Line Items [Line Items] |  |  |  |
Revenues | € 8,151 | € 6,768 | € 13,636 | [1]
Operating expenses | (2,610) | (863) | (2,549) | [1]
Depreciation expenses | (2,767) | (2,198) | (4,518) | [1]
Gross profit | 2,774 | 3,707 | 6,569 | [1]
Project development costs | (1,771) | (1,431) | (2,739) | [1]
General and administrative expenses | (1,977) | (1,210) | (2,420) | [1]
Share of profits (loss) of equity accounted investee | 501 | (73) | 1,531 | [1]
Other income, net | 73 | 9 | 18 | [1]
Operating Profit (Loss) | (400) | 1,002 | 2,959 | [1]
Financing income | 1,588 | 291 | 1,333 | [1]
Financing income (expenses) in connection with derivatives, net | 285 | (1,590) | (3,156) | [1]
Financing expenses, net | (2,789) | (4,463) | (7,405) | [1]
Loss before taxes on income | (1,316) | (4,760) | (6,269) | [1]
Segment assets | 216,748 | 180,903 | 198,088 | [1]
Italy [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 4,830 | 5,254 | 10,143 |
Operating expenses | (804) | (574) | (1,661) |
Depreciation expenses | (1,779) | (1,779) | (3,567) |
Gross profit | 2,247 | 2,901 | 4,915 |
Segment assets | 56,375 | 62,419 | 59,015 |
Spain [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 1,472 | 1,514 | 3,007 |
Operating expenses | (290) | (289) | (677) |
Depreciation expenses | (416) | (413) | (828) |
Gross profit | 766 | 812 | 1,502 |
Segment assets | 15,956 | 17,642 | 47,600 |
Israel [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 2,001 |  | 1,378 |
Operating expenses | (254) |  | (117) |
Depreciation expenses | (1,031) |  | (438) |
Gross profit | 716 |  | 823 |
Segment assets | 35,651 |  | 37,903 |
Dorad [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 27,718 | 28,710 | 58,234 |
Operating expenses | (21,742) | (22,591) | (30,077) |
Depreciation expenses | (2,364) | (2,314) | (4,817) |
Gross profit | 3,612 | 3,805 | 23,340 |
Segment assets | 106,293 | 117,372 | 114,282 |
Bio Gas [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 1,391 |  | 303 |
Operating expenses | (1,262) |  | (94) |
Depreciation expenses | (391) |  | (111) |
Gross profit | (262) |  | 98 |
Segment assets | 19,546 | 16,916 | 16,882 |
Manara [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues |  |  |  |
Operating expenses |  |  |  |
Depreciation expenses |  |  |  |
Gross profit |  |  |  |
Segment assets | 2,244 | 2,446 | 2,386 |
Total Reportable Segments [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | 37,412 | 35,478 | 73,065 |
Operating expenses | (24,352) | (23,454) | (32,626) |
Depreciation expenses | (5,981) | (4,506) | (9,761) |
Gross profit | 7,079 | 7,518 | 30,678 |
Segment assets | 236,065 | 216,795 | 278,068 |
Reconciliations [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Revenues | (29,261) | (28,710) | (59,429) |
Operating expenses | 21,742 | 22,591 | 30,077 |
Depreciation expenses | 3,214 | 2,308 | 5,243 |
Gross profit | (4,305) | (3,811) | (24,109) |
Project development costs | (1,771) | (1,431) | (2,739) |
General and administrative expenses | (1,977) | (1,210) | (2,420) |
Share of profits (loss) of equity accounted investee | 501 | (73) | 1,531 |
Other income, net | 73 | 9 | 18 |
Operating Profit (Loss) | (400) | 1,002 | 2,959 |
Financing income | 1,588 | 291 | 1,333 |
Financing income (expenses) in connection with derivatives, net | 285 | (1,590) | (3,156) |
Financing expenses, net | (2,789) | (4,463) | (7,405) |
Loss before taxes on income | (1,316) | (4,760) | (6,269) |
Segment assets | € (19,317) | € (35,892) | € (79,980) |
[1] | The data was taken from the audited annual financial statements.

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