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Note 20 - Fair Value Measurements (Details Textual)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
CAD ($)
Dec. 31, 2023
CAD ($)
Dec. 31, 2022
CAD ($)
Nov. 27, 2024
Embedded derivative liability, warrant [member] | At fair value [member]        
Statement Line Items [Line Items]        
Derivative financial liabilities $ 0 $ 7 $ 1,271  
Historical volatility for shares, measurement input [member] | The 2028 warrants [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.63 0.62    
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 200 $ 186    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 227 $ 327    
Historical volatility for shares, measurement input [member] | The 2027 warrants [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.70 0    
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 161 $ 0    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 163 0    
Interest rate, measurement input [member] | Embedded derivative liability, royalty [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.192      
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 250 96    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 213 $ 109    
Convertible notes [member] | Historical volatility for shares, measurement input [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.63 0.62 0.54  
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 963 $ 545    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 826 $ 425    
Convertible notes [member] | Credit spread, measurement input [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.263 0.278 0.305  
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 4,901 $ 4,648 $ 474  
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 4,273 $ 3,937 $ 352  
The 2027 notes [member] | Historical volatility for shares, measurement input [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.63 0   0.63
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 204 $ 0    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 198 $ 0    
The 2027 notes [member] | Credit spread, measurement input [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.263 0   0.26
Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 275 $ 0    
Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities $ 218 $ 0    
The 2027 notes [member] | Interest rate, measurement input [member]        
Statement Line Items [Line Items]        
Significant unobservable input, liabilities 0.0439     0.04268