v3.26.1
Intangible assets (Tables)
 12 Months Ended
Mar. 31, 2026
Intangible Assets [Abstract]  
Intangible assets
2026
Acquired
software
technologies		Customer
relationships
Capitalized software technologies
Total
$$$$
Cost
As at March 31, 2025213,292 344,006 34,044 591,342 
Additions— — 52,862 52,862 
Exchange differences867 2,502 — 3,369 
As at March 31, 2026214,159 346,508 86,906 647,573 
Accumulated amortization
As at March 31, 2025177,082 253,384 1,334 431,800 
Amortization36,210 90,622 11,992 138,824 
Exchange differences867 2,502 — 3,369 
As at March 31, 2026214,159 346,508 13,326 573,993 
Net book value as at March 31, 2026— — 73,580 73,580 
2025
Acquired
software
technologies		Customer
relationships
Capitalized software technologies
Total
$$$$
Cost
As at March 31, 2024212,649 343,690 14,785 571,124 
Additions— — 19,259 19,259 
Acquired through business combinations826 667 — 1,493 
Exchange differences(183)(351)— (534)
As at March 31, 2025213,292 344,006 34,044 591,342 
Accumulated amortization
As at March 31, 2024145,646 198,447 — 344,093 
Amortization31,619 55,479 1,334 88,432 
Exchange differences(183)(542)— (725)
As at March 31, 2025177,082 253,384 1,334 431,800 
Net book value as at March 31, 202536,210 90,622 32,710 159,542 
Given that these intangible assets were held until the end of their revised estimated useful lives, amortization in the current year increased, and amortization in future years will be decreased by the following amounts:
Fiscal Year$
202647,931 
2027(45,577)
2028(2,354)