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Note 24 - Loans and Borrowings (Tables)
12 Months Ended
Dec. 31, 2017
Statement Line Items [Line Items]  
Disclosure of detailed information about borrowings [text block]
    2017     2016  
Non-current portion of term loan facility    
-
     
1,577
 
Current portion of term loan facility    
1,486
     
1,410
 
Total    
1,486
     
2,987