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Debt - Additional Information (Details)
1 Months Ended 3 Months Ended 12 Months Ended
Dec. 16, 2021
USD ($)
$ / shares
Dec. 16, 2021
CAD ($)
Sep. 17, 2021
USD ($)
Sep. 17, 2021
CAD ($)
Mar. 05, 2021
USD ($)
Mar. 05, 2021
CAD ($)
Feb. 05, 2021
USD ($)
Feb. 05, 2021
CAD ($)
Nov. 30, 2020
USD ($)
Nov. 30, 2020
CAD ($)
Apr. 30, 2021
USD ($)
Oct. 31, 2020
USD ($)
shares
Mar. 31, 2020
USD ($)
shares
Mar. 05, 2021
USD ($)
Mar. 05, 2021
CAD ($)
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2021
CAD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2021
CAD ($)
$ / shares
Dec. 16, 2021
$ / shares
Debt Instrument [Line Items]                                          
Net proceeds from loan facility                               $ 1,262,000   $ 573,000      
Change in fair value of warrant liability                               (8,102,008)   (96,267)      
Settlement of debt                               785,000   100,000      
Amortization of debt discount                               $ 2,091,000   627,000      
Convertible Debt                                          
Debt Instrument [Line Items]                                          
Proceeds from financing fund                     $ 5,500,000                    
Financing fees                     $ 400,000   $ 400,000           $ 73,608    
loan agreement interest rate                     6.00% 6.00% 6.00%     6.00% 6.00%   6.00%    
Debt instrument repaid amount                     $ 5,900,000   $ 3,900,000           $ 1,700,000    
Interest expense on financing                               $ 700,000   300,000      
Convertible debenture due date                     Dec. 31, 2023 Dec. 31, 2023 Dec. 31, 2023     Dec. 31, 2023 Dec. 31, 2023   Jun. 30, 2025    
Change in fair value of warrant liability                       $ 3,600,000 $ 1,707,943     $ 2,600,000     $ 45,971    
Settlement of debt                       $ 2,600,000                  
Finance expense                                   1,000,000.0      
Debt instrument conversion price | (per share) $ 0.12                                       $ 0.15
Debt instrument price paid by investors in financing                               80.00% 80.00%        
Amortization of debt discount                               $ 2,100,000   600,000      
Convertible Debt | Maximum                                          
Debt Instrument [Line Items]                                          
Debt instrument conversion price | (per share)                               $ 0.12       $ 0.15  
Convertible Debt | Warrants                                          
Debt Instrument [Line Items]                                          
Conversion of Convertible Preferred Shares, shares | shares                       4,468,280 2,160,215     2,947,058 2,947,058   53,312    
Debtor-in-Possession | Debtor-in-Possession                                          
Debt Instrument [Line Items]                                          
Net proceeds from loan facility                                   6,150,000      
Settled against accounts receivable related to engineering agreement                                   1,000,000      
Converted into convertible debentures                                   2,550,000      
Cash paid                                   100,000      
Settled against accounts receivable related to a licensing manufacturing agreement                                   2,500,000      
SRED Financing                                          
Debt Instrument [Line Items]                                          
Proceeds from financing fund     $ 745,655 $ 950,000 $ 274,715 $ 350,000 $ 274,715 $ 350,000 $ 600,000 $ 750,000           $ 1,295,085 $ 1,650,000        
Financing fees                               $ 32,770       $ 41,750  
loan agreement interest rate                               1.60% 1.60%        
Debt instrument compounded interest rate                               20.98% 20.98%        
Debt instrument payment of interest                           $ 136,900 $ 174,417            
Debt instrument repaid amount $ 816,964 $ 1,044,177 $ 184,558 $ 235,132                   $ 1,093,230 $ 1,392,831            
Interest expense on financing                               $ 209,856   $ 6,193