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BASIC AND DILUTED LOSS PER COMMON SHARE (Tables)
 12 Months Ended
Dec. 31, 2019
Earnings Per Share [Abstract]  
Schedule of Weighted Average Number of Shares
The following is a reconciliation of weighted average shares outstanding for the years ended December 31, 2019, 2018, 2017, respectively:
 
Years ended December 31,
 
2019
 
2018
 
2017
Issued shares at beginning of period
91,445,066

 
74,366,824

 
66,205,153

  Effect of share options exercised
45,040

 
115,330

 
—

Effect of shares issued for settlement of vesting of restricted share units
786,746

 
829,610

 
831,393

  Effect of shares issued for exercise of share purchase warrants
1,057

 
44,185

 
—

  Shares issued for consulting services
46,067

 
122,854

 
—

  Effect of shares issued in asset acquisitions
—

 
419,986

 
—

  Effect of shares issued for conversion of Convertible Debentures
—

 
323

 
—

  Effect of shares issued to settle liabilities
141,525

 
—

 
—

  Effect of shares issued in public offerings
3,199,866

 
7,576,288

 
3,822,561

Weighted average shares outstanding
95,665,367

 
83,475,400

 
70,859,107
Schedule of Earnings Per Share, Basic and Diluted
The calculation of diluted earnings per share after adjustment for the effects of all potential dilutive common shares, calculated as follows:
 
Years ended December 31,
 
2019
 
2018
 
2017
Net loss attributable to owners of the Company
$
(37,978
)
 
$
(25,245
)
 
$
(27,766
)
Basic and diluted weighted average shares outstanding
95,665,367

 
83,475,400

 
70,859,107

Net loss per share
$
(0.40
)
 
$
(0.30
)
 
$
(0.39
)