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Fair Value Measurements - Additional information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2022
CAD ($)
Dec. 31, 2021
CAD ($)
Fair Value Measurements    
Total Fair Value, Liabilities $ 57,329 $ 65,709
Convertible Note    
Fair Value Measurements    
Total Fair Value, Liabilities $ 46,292 46,526
Convertible Note | Discounted cash flow    
Fair Value Measurements    
Significant unobservable input of liabilities 9  
Financial derivative liability - Convertible Notes    
Fair Value Measurements    
Fair value of derivative $ 6,674 37,715
Total Fair Value, Liabilities $ 6,674 $ 37,715
Financial derivative liability - Convertible Notes | Equity volatility    
Fair Value Measurements    
Significant unobservable input of liabilities 54 60
Percentage of increase in significant unobservable inputs 10.00%  
Percentage of decrease in significant unobservable inputs 10.00%  
Increase in fair value of derivative liability due to increase in significant unobservable inputs $ 1,708 $ 1,773
Decrease in fair value of derivative liability due to decrease in significant unobservable inputs $ 1,545 $ 1,999
Financial derivative liability - Convertible Notes | Credit spread    
Fair Value Measurements    
Significant unobservable input of liabilities 30.5 25.6
Percentage of increase in significant unobservable inputs 5.00%  
Percentage of decrease in significant unobservable inputs 5.00%  
Increase in fair value of derivative liability due to increase in significant unobservable inputs $ 474 $ 1,320
Decrease in fair value of derivative liability due to decrease in significant unobservable inputs 352 1,584
Financial derivative liability - US warrants    
Fair Value Measurements    
Fair value of derivative $ 1,271 $ 0
Financial derivative liability - US warrants | Equity volatility    
Fair Value Measurements    
Significant unobservable input of liabilities 62.85 0
Percentage of increase in significant unobservable inputs 10.00%  
Percentage of decrease in significant unobservable inputs 10.00%  
Increase in fair value of derivative liability due to increase in significant unobservable inputs $ 163 $ 0
Decrease in fair value of derivative liability due to decrease in significant unobservable inputs $ 366 $ 0