v3.26.1
Warrants and warrant liability - Additional Information (Detail)
 12 Months Ended
Oct. 27, 2025
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Oct. 20, 2025
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Jan. 24, 2025
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Dec. 05, 2024
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Nov. 29, 2024
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Jun. 18, 2024
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May 28, 2024
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May 14, 2023
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Dec. 31, 2025
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Dec. 31, 2024
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Dec. 31, 2023
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Warrant And Warrant Liability [Line Items]                      
Share capital | $ $ 27,997,460 $ 27,997,460             $ 328,544,223 $ 281,296,133  
Grant date fair value of warrants | $   $ 8,918,500     $ 519,100            
Warrant expired period   5 years     2 years            
Grant date fair value of warrants to broker | $                 100 $ 132,200  
Expected dividend as percentage, share options granted               0.00%      
Expected volatility, share options granted               51.00%      
Risk free interest rate, share options granted               2.94%      
Exercise price, share options granted               $ 16     $ 16
Option life, share options granted | yr               5      
Gain on recognition of warrant liability | $                 $ 773,896    
Number of warrants, Granted | shares             93,750   4,550,000 93,750  
Weighted average exercise price, Granted             $ 16   $ 0.001 $ 16  
Fair value of warrant | $             $ 4.901        
Weighted average share price             $ 16        
Grant date fair value, Granted | $                 $ 5,758,671 $ 459,500  
Warrant exercise | $                 $ 0 $ 1,614,750 $ 0
Number of share options exercised in share-based payment arrangement | shares     10,000           10,000 489,166 330,750
Number of warrants, Exercised | shares                 258,188 122,437  
Weighted average exercise price of share options exercised in share-based payment arrangement                 $ 4 $ 4.21 $ 7.55
Warrants [member]                      
Warrant And Warrant Liability [Line Items]                      
Number of shares issued | shares         100,000            
Exercise price of outstanding share options         $ 19.5            
Expected dividend as percentage, share options granted         0.00%   0.00%   0.00% 0.00%  
Expected volatility, share options granted         75.01%   74.60%   75.80% 76.38%  
Risk free interest rate, share options granted         3.23%   4.36%   2.55% 2.93%  
Exercise price, share options granted         $ 15       $ 1.89 $ 7.7  
Option life, share options granted | yr         2   1   0.9 1.9  
Weighted average share price                 $ 2.36    
Grant date fair value, Granted | $                 $ 459,500 $ 0 $ 0
Warrant exercise | $       $ 114,750   $ 1,500,000       $ 1,614,750  
Number of share options exercised in share-based payment arrangement | shares       28,687         0 122,437 0
Number of warrants, Exercised | shares                 258,188    
Weighted average exercise price of share options exercised in share-based payment arrangement       $ 4         $ 4 $ 13.19  
Common Warrants [Member]                      
Warrant And Warrant Liability [Line Items]                      
Number of shares issued | shares 14,000,000 14,000,000                  
Exercise price of outstanding share options $ 3 $ 3                  
Grant date fair value of warrants | $ $ 8,918,500 $ 8,918,500             $ 5,559,700 $ 0  
Expected dividend as percentage, share options granted 0.00% 0.00%             0.00%    
Expected volatility, share options granted 36.20% 36.20%             36.70%    
Risk free interest rate, share options granted 2.62% 2.62%             2.96%    
Exercise price, share options granted $ 2.33 $ 2.33             $ 2.33    
Option life, share options granted | yr 5 5             4.8    
Common Units [Member]                      
Warrant And Warrant Liability [Line Items]                      
Number of shares issued | shares 9,450,000 9,450,000                  
Par value per share $ 2 $ 2                  
Pre-funded Warrant [Member]                      
Warrant And Warrant Liability [Line Items]                      
Number of shares issued | shares 4,550,000 4,550,000                  
Par value per share $ 1.999 $ 1.999             $ 0.001    
Exercise price of outstanding share options 0.001 $ 0.001                  
Weighted average exercise price of share options exercised in share-based payment arrangement $ 1.999                    
IPO [Member]                      
Warrant And Warrant Liability [Line Items]                      
Number of shares issued | shares         2,000,000       0 2,000,000 0
Par value per share         $ 15            
Share capital | $         $ 30,000,000