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ADVANCES FROM JOINT VENTURE PARTNERS (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure of joint ventures [abstract]  
Disclosure of detailed information about joint operations [Table Text Block]
    December 31, 2020     December 31, 2019  
U.S.A. $ 1,524   $ 2,305  

Sweden and Norway

  41     99  
Total $ 1,565   $ 2,404