v3.26.1
Material accounting policies (Details)
 12 Months Ended
Mar. 31, 2026
Acquired software technologies | Bottom of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 3 years
Acquired software technologies | Top of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 5 years
Customer relationships | Bottom of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 3 years
Customer relationships | Top of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 6 years
Intangible assets under development | Bottom of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 2 years
Intangible assets under development | Top of range  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, intangible assets other than goodwill 3 years
Furniture  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, property, plant and equipment 5 years
Equipment  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, property, plant and equipment 5 years
Computer equipment  
Disclosure material accounting policies and related changes in the current reporting period [line items]  
Useful life measured as period of time, property, plant and equipment 3 years