Quarterly report pursuant to Section 13 or 15(d)

Bank Indebtedness and Production Facilities (Details)

v3.23.3
Bank Indebtedness and Production Facilities (Details)
$ in Thousands
 9 Months Ended
Mar. 17, 2023
CAD ($)
Dec. 15, 2022
CAD ($)
Sep. 30, 2023
USD ($)
violation
Sep. 30, 2023
CAD ($)
violation
Mar. 16, 2023
CAD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
CAD ($)
Line of Credit Facility [Line Items]              
Bank Indebtedness     $ 2,311     $ 1,741  
Line of credit     3,800 $ 5,200,000      
Production facilities, net     $ 21,092     18,282  
Debt instrument, covenant compliance, number of violations | violation     2 2      
Revolving Demand Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity   $ 8,000,000          
Bank Indebtedness     $ 2,300 $ 3,100,000   1,700 $ 2,400,000
Revolving Demand Facility | Prime Rate              
Line of Credit Facility [Line Items]              
Debt instrument, basis spread on variable rate   2.00%          
Revolving Demand Facility | Secured Overnight Financing Rate (SOFR)              
Line of Credit Facility [Line Items]              
Debt instrument, basis spread on variable rate   3.75%          
Equipment Lease Line              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity $ 4,000,000       $ 4,300,000    
Line of credit     $ 1,500 2,000,000   2,400 3,300,000
Equipment Lease Line | Minimum              
Line of Credit Facility [Line Items]              
Line of credit facility, interest rate during period 3.94%            
Lessee, finance lease, term of contract 2 months            
Equipment Lease Line | Maximum              
Line of Credit Facility [Line Items]              
Line of credit facility, interest rate during period 7.18%            
Lessee, finance lease, term of contract 34 months            
Treasury Risk Management Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity       500,000      
Line of credit       0     0
Maximum remaining maturity of foreign currency derivatives     1 year        
Production Facilities              
Line of Credit Facility [Line Items]              
Production facilities, net     $ 21,100 28,500,000   18,300 24,800,000
Production facilities, interest     $ 1,300 1,700,000   1,100 1,500,000
Production Facilities | Prime Rate | Minimum              
Line of Credit Facility [Line Items]              
Debt instrument, basis spread on variable rate     1.00%        
Production Facilities | Prime Rate | Maximum              
Line of Credit Facility [Line Items]              
Debt instrument, basis spread on variable rate     1.25%        
Equipment Lease Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity       $ 1,400,000      
Lessee, finance lease, term of contract     3 years 3 years      
Line of credit     $ 600 $ 900,000   $ 500 $ 700,000