Segmented Information - Additional Information (Details) $ in Thousands	12 Months Ended
Mar. 31, 2018 CAD ($) Segment	Mar. 31, 2017 CAD ($)
Disclosure Of Operating Segments [Line Items]
Number of operating segments \| Segment	1
Revenue	$ 77,948	$ 39,895
Other Country
Disclosure Of Operating Segments [Line Items]
Property plant and equipment and intangible assets	6,242
Revenue	$ 3,746	$ 35

The income arising in the course of an entity's ordinary activities. Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in an increase in equity, other than those relating to contributions from equity participants.

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+ Details