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CAPITAL STOCK (Tables)
 12 Months Ended
Dec. 31, 2018
Statements Line Items  
Disclosure of number and weighted average remaining contractual life of outstanding share options [Table Text Block]
Exercise         Year Ended                       Year Ended  
Price   Expiry     December 31,                       December 31,  
    Date     2017     Granted     Exercised     Expired     2018  
$0.30(USD)   November 28, 2022     825,000     -     8,334     (66,666 )   750,000  
$0.90(USD)   July 6, 2022     50,000     -     -     -     50,000  
$0.70(CAD)   October 7, 2019     28,571     -     -     -     28,571  
$6.85(CAD)   November 14, 2019     100,000     -     -     -     100,000  
$1.30(USD)   August 18, 2021     1,325,000     -     -     (150,000 )   1,175,000  
$0.50(USD)   August 20, 2023     -     750,000     -     -     750,000  
$0.57(USD)   April 17, 2023     -     200,000     -     -     200,000  
Total outstanding     2,328,571     950,000     (8,334 )   (216,666 )   3,053,571  
Total exercisable     845,238                       1,353,571  
 
Exercise         Year Ended                       Year Ended  
Price   Expiry     December 31,                       December 31,  
    Date     2016     Granted     Exercised     Expired     2017  
$1.45(USD)   March 31, 2017     670,000     -     -     (670,000 )   -  
$2.12(USD)   August 25, 2017     400,000     -     -     (400,000 )   -  
$0.70(CAD)   October 7, 2019     28,571     -     -     -     28,571  
$6.85(CAD)   November 14, 2019     100,000     -     -     -     100,000  
$1.30(USD)   August 18, 2021     1,325,000     -     -     -     1,325,000  
$0.90(USD)   July 6, 2022     -     50,000     -     -     50,000  
$0.30(USD)   November 28, 2022     -     825,000     -     -     825,000  
Total outstanding         2,523,571     875,000     -     (1,070,000 )   2,328,571  
Total exercisable         1,198,571                       845,238  
Disclosure of number and weighted average exercise prices of share options [Table Text Block]
          Weighted  
         Average Exercise  
    Number     Price  
Outstanding, December 31, 2016   2,523,571   $ 1.61  
Granted   875,000   $ 0.33  
Expired   (1,070,000 ) $ 1.70  
Outstanding, December 31, 2017   2,328,571   $ 1.11  
Granted   950,000   $ 0.51  
Exercised   (8,334 ) $ 0.30  
Expired   (216,666 ) $ 0.99  
Outstanding, December 31, 2018   3,053,571   $ 0.92  
Disclosure of detailed information about options, valuation assumptions [Table Text Block]
    Year ended     Year ended     Year ended  
    December 31,
2018		     December 31,
2017		     December 31,
2016		  
Risk-free interest rate (average)   2.15%     1.56%     0.58%  
Estimated volatility (average)   66.56%     61.95%     64.76%  
Expected life in years   5.00     5.00     4.18  
Expected dividend yield   0.00%     0.00%     0.00%  
Estimated forfeitures   0.00%     0.00%     0.00%  
Grant date fair value per option $ 0.29   $ 0.17   $ 0.63