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Warrants - Schedule of Share Purchase Warrants Outstanding and Exercisable (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Mar. 31, 2021
$ / shares
shares
Mar. 31, 2022
$ / shares
shares
Mar. 17, 2022
$ / shares
Dec. 31, 2021
$ / shares
shares
Mar. 31, 2021
$ / shares
shares
Dec. 31, 2020
$ / shares
shares
Class Of Warrant Or Right [Line Items]              
Outstanding 22,449,357 14,870,782 22,449,357   17,631,350 14,870,782 7,507,005
Exercise Price | $ / shares $ 1.09 $ 0.76   $ 1.24 $ 1.05   $ 0.49
Exercise Price One              
Class Of Warrant Or Right [Line Items]              
Outstanding 2,804,106 4,319,900 2,804,106     4,319,900  
Exercise Price | $ / shares $ 0.48 $ 0.50          
Remaining life (years) 2 months 23 days 1 year 2 months 23 days          
Expiry Date Jun. 23, 2022 Jun. 23, 2022          
Exercise Price Two              
Class Of Warrant Or Right [Line Items]              
Outstanding 4,882,838 30,075 4,882,838     30,075  
Exercise Price | $ / shares $ 1.00 $ 0.25          
Remaining life (years) 1 year 25 days 1 year 2 months 23 days          
Expiry Date Apr. 26, 2023 Jun. 23, 2022          
Exercise Price Three              
Class Of Warrant Or Right [Line Items]              
Outstanding 203,840 350,000 203,840     350,000  
Exercise Price | $ / shares $ 0.62 $ 0.62          
Remaining life (years) 1 year 25 days 2 years 25 days          
Expiry Date Apr. 26, 2023 Apr. 26, 2023          
Exercise Price Four              
Class Of Warrant Or Right [Line Items]              
Outstanding 2,182,553 8,064,517 2,182,553     8,064,517  
Exercise Price | (per share)   $ 1.00 $ 0.50        
Remaining life (years) 1 year 1 month 2 days 2 years 25 days          
Expiry Date May 04, 2023 Apr. 26, 2023          
Exercise Price Five              
Class Of Warrant Or Right [Line Items]              
Outstanding 7,537,313 2,106,290 7,537,313     2,106,290  
Exercise Price | (per share) $ 1.24         $ 0.50  
Remaining life (years) 1 year 11 months 26 days 2 years 1 month 2 days          
Expiry Date Mar. 28, 2024 May 04, 2023          
Exercise Price Six              
Class Of Warrant Or Right [Line Items]              
Outstanding 4,838,707   4,838,707        
Exercise Price | $ / shares $ 1.5            
Remaining life (years) 4 years 29 days            
Expiry Date Apr. 29, 2026