v3.26.1
Income taxes - Deferred Tax Assets (Liabilities) Continuity (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period $ 14 $ 552
Charged (credited) to consolidated statement of loss 8,143 (191)
Charged (credited) to other comprehensive loss 0 68
Other 87 (415)
Balance at the end of the period 8,244 14
Property and equipment    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 2,978 3,513
Charged (credited) to consolidated statement of loss 13,568 (535)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 16,546 2,978
Intangible assets    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period (35,032) (46,697)
Charged (credited) to consolidated statement of loss 17,503 12,060
Charged (credited) to other comprehensive loss 0 0
Other 0 (395)
Balance at the end of the period (17,529) (35,032)
Lease liabilities    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 3,792 5,657
Charged (credited) to consolidated statement of loss 1,283 (1,865)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 5,075 3,792
Lease right-of-use assets    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period (2,842) (4,213)
Charged (credited) to consolidated statement of loss (1,283) 1,371
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period (4,125) (2,842)
Non-capital losses carried forward    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 17,852 24,741
Charged (credited) to consolidated statement of loss (10,684) (6,889)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 7,168 17,852
Deferred revenue    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 387 421
Charged (credited) to consolidated statement of loss (48) (34)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 339 387
Long-term incentive plan    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 8,632 8,844
Charged (credited) to consolidated statement of loss (6,345) (212)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 2,287 8,632
Capitalized software technologies    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period 9,060 12,535
Charged (credited) to consolidated statement of loss (2,000) (3,475)
Charged (credited) to other comprehensive loss 0 0
Other 0 0
Balance at the end of the period 7,060 9,060
Other    
Disclosure of deferred tax [Line Items]    
Balance at the beginning of the period (4,813) (4,249)
Charged (credited) to consolidated statement of loss (3,851) (612)
Charged (credited) to other comprehensive loss 0 68
Other 87 (20)
Balance at the end of the period $ (8,577) $ (4,813)