Property, Plant and Equipment - Accounting Policy (Details) - Owned assets	12 Months Ended
	Mar. 31, 2025
Computer software & equipment \| Bottom of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	3 years
Computer software & equipment \| Top of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	5 years
Production equipment \| Bottom of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	5 years
Production equipment \| Top of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	10 years
Furniture & fixtures
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	5 years
Buildings \| Bottom of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	10 years
Buildings \| Top of range
Disclosure of detailed information about property, plant and equipment [line items]
Estimated useful life	30 years