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Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2018

Disclosure Of Significant Accounting Policies [Abstract]

Schedule of Useful Lives of Property, Plant and Equipment

Property, plant and equipment is measured at cost less accumulated depreciation and impairment losses. Depreciation is provided on a straight-line basis over the following terms:

Computer equipment		2-3 years
Office/lab equipment		3-5 years
Furniture and fixtures		3-10 years
Warehouse equipment		5-15 years
Production equipment		3-30 years
Leasehold improvements		3-20 years
Building and improvements		20-40 years
Greenhouse and improvements		20-25 years

Schedule of Useful Lives of Finite-Lived Intangible Assets

Finite-lived intangible assets are recorded at cost less accumulated amortization and accumulated impairment losses. Amortization is provided on a straight-line basis over the following terms:

Domain name		5 years
Health Canada licenses		Useful life of facility or lease term
Distribution channel		5 years
Import license		4 years
Software		3 years