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RELATED PARTY TRANSACTIONS (Tables)
12 Months Ended
Dec. 31, 2017
Related Party Transactions Tables  
Share based compensation and compensation under options for our officers and directors
In Thousands of US Dollars
Description   2017     2016     2015  
Salaries   $     $     $ 203  
Short-term employee benefits     2       2       4  
Stock-based compensation     6,072       9,071       15,770  
Total   $ 6,074     $ 9,073     $ 15,977