v3.26.1
Change in reporting and functional currency - Disclosure of information about consolidated statements of financial position (Details)
$ in Thousands, $ in Thousands
Apr. 30, 2026
USD ($)
Apr. 30, 2025
CAD ($)
Apr. 30, 2025
USD ($)
May 01, 2024
CAD ($)
May 01, 2024
USD ($)
Apr. 30, 2024
USD ($)
Disclosure of Change In Reporting and Functional Currency [Line Items]            
Cash and cash equivalents $ 427,310   $ 96,016     $ 27,316
Non-current assets 301,638   182,405     157,987
Total assets 731,499   300,423     198,559
Current liabilities 13,301   3,464     2,676
Total liabilities 300,138   4,628     2,676
Share capital 456,910   320,764     211,498
Shares to be issued 8,954   5,813     654
Reserves 45,462   34,998     28,647
Accumulated other comprehensive income 16,779   (7,693)     2,567
Deficit (96,744)   (58,087)     (47,483)
Total shareholders' equity $ 431,361   295,795     $ 195,883
As previously reported [Member]            
Disclosure of Change In Reporting and Functional Currency [Line Items]            
Cash and cash equivalents   $ 132,617   $ 37,548    
Other current assets   30,390   18,210    
Non-current assets   251,936   217,024    
Total assets   414,943   272,782    
Current liabilities   4,785   3,676    
Non-current liabilities   1,607   0    
Total liabilities   6,392   3,676    
Share capital   421,293   270,775    
Shares to be issued   8,459   883    
Reserves   45,457   36,573    
Accumulated other comprehensive income   8,913   21,927    
Deficit   (75,571)   (61,051)    
Total shareholders' equity   $ 408,551   $ 269,107    
As restated [Member]            
Disclosure of Change In Reporting and Functional Currency [Line Items]            
Cash and cash equivalents     96,016   $ 27,316  
Other current assets     22,002   13,256  
Non-current assets     182,405   157,987  
Total assets     300,423   198,559  
Current liabilities     3,464   2,676  
Non-current liabilities     1,164   0  
Total liabilities     4,628   2,676  
Share capital     320,764   211,498  
Shares to be issued     5,813   654  
Reserves     34,998   28,647  
Accumulated other comprehensive income     (7,693)   2,567  
Deficit     (58,087)   (47,483)  
Total shareholders' equity     $ 295,795   $ 195,883