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Long-term Debt - Convertible Debentures (Details)
$ / shares in Units, $ in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2023
USD ($)
shares
$ / shares
Dec. 31, 2023
CAD ($)
shares
Dec. 31, 2022
USD ($)
shares
Dec. 31, 2021
USD ($)
Disclosure of detailed information about borrowings [line items]        
Borrowings | $ $ 377,831   $ 378,434  
Borrowings, conversion price | $ / shares $ 4.75      
Convertible Debenture        
Disclosure of detailed information about borrowings [line items]        
Borrowings $ 13,913 $ 18.0 $ 13,182 $ 19,466
aggregate principal amount | $ $ 13,600      
Borrowings, interest rate 8.00% 8.00%    
Convertible Debenture | Expected volatility        
Disclosure of detailed information about borrowings [line items]        
Significant unobservable input, liabilities 0.4228 0.4228 0.4806  
Convertible Debenture | Risk-free interest rate        
Disclosure of detailed information about borrowings [line items]        
Significant unobservable input, liabilities 0.0510 0.0510 0.0484  
Convertible Debenture | Dividends yield        
Disclosure of detailed information about borrowings [line items]        
Significant unobservable input, liabilities 0 0 0  
Convertible Debenture | Credit Spread        
Disclosure of detailed information about borrowings [line items]        
Significant unobservable input, liabilities 0.1219 0.1219 0.1289