XML 112 R95.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 19 - Share Capital (Details Textual)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jun. 26, 2017
$ / shares
shares
Jun. 26, 2017
USD ($)
shares
Dec. 31, 2017
USD ($)
$ / shares
shares
Dec. 31, 2016
Statement Line Items [Line Items]        
Share consolidation ratio   5 5 5
Cancelled treasury shares     7,800  
Share consolidation, initial consolidation of shares   100    
Share consolidation, threshold for shareholders to have shares repurchased   100    
Share consolidation price per pre-consolidation share | $ / shares $ 1.664      
Share consolidation, division of consolidated shares   20    
Shares repurchased during the period   118,063    
Purchase of treasury shares | $   $ 146 $ 146  
Reduction in number of shares issued   42,135,492    
Preference shares [member]        
Statement Line Items [Line Items]        
Par value per share | $ / shares     $ 0  
Total number of shares issued 0 0    
Ordinary shares [member]        
Statement Line Items [Line Items]        
Par value per share | $ / shares     $ 0