v3.25.2
Basis of Presentation - Summary of Effects of Adjustment on Comparative Periods in Consolidated Balance Sheet (Details) - CAD ($)
$ in Thousands
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Statement Of Balance Sheet [line items]      
Deferred income tax liability $ 250 $ 4,068  
Total liabilities 20,815 24,310  
Accumulated deficit (128,794) (98,560)  
Accumulated other comprehensive income 3,216 2,077  
Total shareholders' equity $ 23,626 35,678 $ 58,511
Previously Reported      
Statement Of Balance Sheet [line items]      
Deferred income tax liability   5,825  
Total liabilities   26,067  
Accumulated deficit   (100,265)  
Accumulated other comprehensive income   2,025  
Total shareholders' equity   33,921  
Adjustments      
Statement Of Balance Sheet [line items]      
Deferred income tax liability   (1,757)  
Total liabilities   (1,757)  
Accumulated deficit   1,705  
Accumulated other comprehensive income   52  
Total shareholders' equity   $ 1,757