Revenue - Additional Information (Details) - CAD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Revenue from Contract with Customer [Abstract]
Allowance for estimated returns and price adjustments	$ 4,159	$ 12,072	$ 11,588
Liability for estimated returns and price adjustments	$ 4,169	$ 6,434