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Nature of Operations (Details)
$ in Thousands, $ in Thousands
 12 Months Ended
Feb. 13, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
CAD ($)
Dec. 30, 2022
USD ($)
Convertible note payable        
Proceeds from common shares offering   $ 45,000    
Minimum        
Convertible note payable        
Estimated cash requirements for Refinery expansion     $ 100,000  
Maximum        
Convertible note payable        
Estimated cash requirements for Refinery expansion     105,000  
2026 Notes        
Convertible note payable        
Minimum liquidity balance requirement   $ 7,500   $ 7,500
Convertible notes payable and financial derivative liability - convertible notes     $ 32,336  
2026 Notes | Convertible note agreement        
Convertible note payable        
Repayments of convertible note $ 36,000      
2028 Notes | Convertible note agreement        
Convertible note payable        
Minimum liquidity balance requirement 2,000      
Proceeds from convertible note payable 51,000      
Net proceeds from convertible note after repayment of 2026 Notes and transaction costs $ 14,000