v3.25.2
Supplemental Cash Flow Information - Summary of Changes in Liabilities Arose From Financing Activities (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]      
Beginning balance   $ 7,916 $ 4,004
Cash Flows $ (1,577) (1,485) (1,929)
Non-cash changes, Acquisition 5,238 7,593 7,593
Non-cash changes, Debt forgiven/ Settlement/ Disposal (4,341) (294) (1,315)
Non-cash changes, Accretion 10 19 30
Non-cash changes, Foreign exchange movements and change in estimates     (467)
Ending balance     7,916
Deferred Acquisition Payments      
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]      
Beginning balance   649 1,237
Cash Flows 0 (146) (592)
Non-cash changes, Acquisition 0 0 0
Non-cash changes, Debt forgiven/ Settlement/ Disposal 0 (294) 0
Non-cash changes, Accretion 10 19 27
Non-cash changes, Foreign exchange movements and change in estimates     (23)
Ending balance     649
Convertible Debentures      
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]      
Beginning balance 0 0 1,312
Cash Flows 0   0
Non-cash changes, Acquisition 4,242   0
Non-cash changes, Debt forgiven/ Settlement/ Disposal (4,242)   (1,315)
Non-cash changes, Accretion 0   3
Non-cash changes, Foreign exchange movements and change in estimates 0   0
Ending balance 0 0 0
Leases      
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]      
Beginning balance 13,681 7,267 1,455
Cash Flows (1,577) (1,339) (1,337)
Non-cash changes, Acquisition 996 7,593 7,593
Non-cash changes, Debt forgiven/ Settlement/ Disposal (99) 0 0
Non-cash changes, Accretion 0 0 0
Non-cash changes, Foreign exchange movements and change in estimates 402 160 (444)
Ending balance $ 13,403 $ 13,681 $ 7,267