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Administrative Expenses (Tables) | 12 Months Ended
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Dec. 31, 2017
Administrative Expenses [Abstract] |
Administrative Expenses |
| For the year ended December 31, |
| 2017 | 2016 | 2015
Personnel expenses | 628 | 1,040 | 981
Audit fees | 101 | 111 | 112
Travelling expenses | 3 | 4 | 9
Consulting fees | 54 | 28 | 90
Communication | 11 | 19 | 15
Stationery | 2 | 2 | 2
Greek authorities tax (note 20) | 116 | 264 | 256
Other | 309 | 626 | 286
Total | 1,224 | 2,094 | 1,751

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