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Other Long-Term Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Text Block [Abstract]  
Disclosure Of Detailed Information About Other Long Term Liabilities Explanatory
 
    
    Note   December 31,
2019
   
December 31, 
2018 
Production payment liability
   13(b)   $-   $4,977 
Provision for legal and tax matters
   28    4,049    3,763 
Note payable
   5(e)    -    1,706 
Other liabilities
     1,101    150 
    
 
  
 
 
 
  $                5,150   $                10,596