Other current and non-current assets (Tables)

12 Months Ended

Dec. 31, 2018

Other Current and Non-Current Assets [Member]

Statement [LineItems]

Schedule of Other Current and Non-Current Assets

	December 31, 2018		December 31, 2017
Other current assets
Prepayments and advances		4,778		4,049
Input VAT and other taxes recoverable		3,758		3,413
Other current assets		137		127
Total prepayments and other current assets		8,673		7,589

	December 31, 2018		December 31, 2017
Other non-current assets
Deferred assets from sale and lease back		241		273
Other non-current assets		389		485
Total other non-current assets		630		758