Quarterly report pursuant to Section 13 or 15(d)

Bank Indebtedness and Production Facilities (Details)

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Bank Indebtedness and Production Facilities (Details)
 1 Months Ended 3 Months Ended
Mar. 31, 2024
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2024
CAD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
CAD ($)
Line of Credit Facility [Line Items]          
Bank Indebtedness $ 0 $ 0   $ 2,905,000  
Production facilities, net $ 8,292,000 8,292,000   15,336,000  
Revolving Demand Facility          
Line of Credit Facility [Line Items]          
Bank Indebtedness       2,900,000 $ 3,800,000
Line of credit facility, maximum borrowing capacity     $ 1,000,000    
Revolving Demand Facility | Prime Rate          
Line of Credit Facility [Line Items]          
Debt instrument, basis spread on variable rate 2.00%        
Letter of Credit          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity $ 200,000 200,000      
Debt instrument, term 1 year        
Production Facilities          
Line of Credit Facility [Line Items]          
Production facilities, net $ 8,300,000 8,300,000 11,200,000 15,300,000 20,300,000
Production facilities, interest 1,100,000 $ 1,100,000 1,500,000 $ 1,400,000 $ 1,900,000
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 Line          
Line of Credit Facility [Line Items]          
Line of credit $ 1,000,000 $ 1,000,000 $ 1,400,000    
Equipment Lease Line | Minimum          
Line of Credit Facility [Line Items]          
Line of credit facility, interest rate during period   4.19%      
Lessee, finance lease, term of contract 4 months 4 months 4 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 28 months 28 months 28 months    
Equipment Lease Facility          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity     $ 1,400,000    
Line of credit $ 500,000 $ 500,000 $ 700,000    
Equipment Lease Facility | Minimum          
Line of Credit Facility [Line Items]          
Line of credit facility, interest rate during period   7.52%      
Lessee, finance lease, term of contract 20 months 20 months 20 months    
Equipment Lease Facility | Maximum          
Line of Credit Facility [Line Items]          
Line of credit facility, interest rate during period   8.20%      
Lessee, finance lease, term of contract 29 months 29 months 29 months