v3.26.1
Note 1 - Nature of Operations (Details Textual)
$ in Thousands, $ in Millions
1 Months Ended 12 Months Ended
Nov. 27, 2024
USD ($)
Nov. 25, 2024
USD ($)
Aug. 19, 2024
USD ($)
Aug. 31, 2024
CAD ($)
Aug. 30, 2024
CAD ($)
Apr. 30, 2024
CAD ($)
Feb. 29, 2024
CAD ($)
Dec. 31, 2025
CAD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CAD ($)
Dec. 31, 2023
CAD ($)
Statement Line Items [Line Items]                      
Shareholders' equity, stock split, conversion ratio                   4  
Retained earnings               $ (408,357)   $ (274,892)  
Proceeds from private placement   $ 1             $ 38    
Proceeds from borrowings, classified as financing activities               4,706      
Government loan [member]                      
Statement Line Items [Line Items]                      
Borrowings               5,196   7,824 $ 4,299
Proceeds from borrowings, classified as financing activities               4,706      
The 2027 notes [member]                      
Statement Line Items [Line Items]                      
Proceeds from borrowings, classified as financing activities $ 4             0   5,498 $ 0
Federal Economic Development for Northern Ontario [member]                      
Statement Line Items [Line Items]                      
Proceeds from borrowings, classified as financing activities         $ 1,000 $ 2,000 $ 2,267        
Federal Economic Development for Northern Ontario [member] | Government loan [member]                      
Statement Line Items [Line Items]                      
Borrowings                   5,267  
Proceeds from borrowings, classified as financing activities       $ 1,000   $ 2,000 $ 2,267        
U.S. Department of Defense (“DoD”) [member]                      
Statement Line Items [Line Items]                      
Proceeds from government grants, classified as financing activities     $ 20         $ 642   $ 0