v3.26.1
Note 18 - Income Tax - Schedule of Temporary Tax Differences (Details) - CAD ($)
Dec. 31, 2025
Dec. 31, 2024
Statement Line Items [Line Items]    
Unrecognized temporary differences $ 230,017,000 $ 182,835,000
Non capital loss carryforwards [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 103,660,000 75,830,000
Non capital loss carryforwards [member] | Country of domicile [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 99,275,000 72,286,000
Non capital loss carryforwards [member] | Country of domicile [member] | Not later than one year [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 3,231 0
Non capital loss carryforwards [member] | Country of domicile [member] | Later than one year and not later than two years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 1,172,000 33,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than two years and not later than three years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 7,457,000 384,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than three years and not later than four years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 1,457,000 1,532,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than four years and not later than five years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 7,150,000 3,621,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than five years and not later than six years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 14,863,000 15,094,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than six years and not later than seven years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 15,189,000 15,554,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than seven years and not later than eight years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 22,889,000 23,513,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than eight years and not later than nine years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 9,875,000 12,555,000
Non capital loss carryforwards [member] | Country of domicile [member] | Later than nine years and not later than ten years [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 15,992,000 0
Exploration and evaluation properties [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 19,796,000 21,459,000
Property, plant, and equipment [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 39,379,000 43,299,000
Capital loss carryforwards [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences 31,271,000 27,994,000
Other temporary differences [member]    
Statement Line Items [Line Items]    
Unrecognized temporary differences $ 35,911,000 $ 14,253,000