Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

CONTRIBUTED SURPLUS-WARRANT RESERVE - Summary of Contributed Surplus-Warrant Reserve (Details)

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CONTRIBUTED SURPLUS-WARRANT RESERVE - Summary of Contributed Surplus-Warrant Reserve (Details)
 12 Months Ended
Dec. 31, 2021
shares
$ / shares
Dec. 31, 2020
shares
$ / shares
Dec. 31, 2019
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Balance, January 1 2,923,770 1,714,421 925,782
Number of Equity Warrants, Issued 3,725,845 2,076,785 879,412
Number of Equity Warrants, Exercised (19,568)
Number of Equity Warrants, Expired (135,323)
Number of Equity Warrants, Exercised | $ / shares $ 0.73
Number of Equity Warrants, Expired | $ / shares $ 2.83
Balance, December 31 5,257,089 2,923,770 1,714,421
Equity Warrant Units Outstanding [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Balance, January 1 2,131,716 591,911  
Number of Equity Warrants, Exercised (1,318,675)    
Number of Equity Warrants, Expired (591,911)    
Balance, December 31 9,912,633 2,131,716 591,911
Equity Warrant Units Outstanding [Member] | January 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 3,709,677    
Equity Warrant Units Outstanding [Member] | January 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 518,234    
Equity Warrant Units Outstanding [Member] | February 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 4,792,625    
Equity Warrant Units Outstanding [Member] | February 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 670,967    
Equity Warrant Units Outstanding [Member] | Issuance of broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued   1,539,805  
Warrant Reserve Outstanding [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Balance, January 1 1,671 642  
Number of Equity Warrants, Exercised (994)    
Number of Equity Warrants, Expired (642)    
Balance, December 31 11,749 1,671 642
Warrant Reserve Outstanding [Member] | January 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 3,164    
Warrant Reserve Outstanding [Member] | January 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 1,384    
Warrant Reserve Outstanding [Member] | February 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 5,928    
Warrant Reserve Outstanding [Member] | February 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued 1,238    
Warrant Reserve Outstanding [Member] | Issuance of broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued   1,029  
Average exercise price [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Balance, January 1 | $ / shares 1.72 3.40  
Number of Equity Warrants, Exercised | $ / shares $ 1.51    
Number of Equity Warrants, Expired | $ / shares $ 3.40    
Balance, December 31 | $ / shares 2.47 1.72 3.40
Average exercise price [Member] | January 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued | $ / shares 2.00    
Average exercise price [Member] | January 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued | $ / shares 1.94    
Average exercise price [Member] | February 2021 Equity Offering [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued | $ / shares 3.00    
Average exercise price [Member] | February 2021 Equity Offering-broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued | $ / shares 3.00    
Average exercise price [Member] | Issuance of broker warrants [Member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Number of Equity Warrants, Issued | $ / shares   1.08