Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Income Tax Rate Reconciliation (Details)

v3.25.4
Income Taxes - Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amount    
Canadian Statutory Rate $ (11,235) $ (7,979)
Nondeductible items    
Mark-to-Market Warrants 560 (819)
Other    
Share Issuance Costs $ (60) $ (707)
Tax Jurisdiction of Domicile [Extensible Enumeration] Canada Canada
Percent    
Canadian Statutory Rate 15.00% 15.00%
Nondeductible items    
Mark-to-Market Warrants (0.80%) 1.50%
Other    
Share Issuance Costs 0.10% 1.30%
Total 0.00% 0.00%
Canada    
Amount    
Change in valuation allowance $ 1,007 $ 1,232
Nondeductible items    
Other $ 87 $ 59
Percent    
Change in valuation allowance (1.30%) (2.30%)
Nondeductible items    
Other (0.10%) (0.10%)
United States    
Amount    
Change in valuation allowance $ 13,608 $ 11,586
Nondeductible items    
Other 23 22
Other    
Rate differential (3,857) (3,285)
Stock compensation $ (133) $ (109)
Percent    
Change in valuation allowance (18.20%) (21.80%)
Nondeductible items    
Other 0.00% 0.00%
Other    
Rate differential 5.10% 6.20%
Stock compensation 0.20% 0.20%