Revenue - Summary of Disaggregation of Revenue (Parenthetical) (Details) - CAD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Net revenue	$ 117,863	$ 131,374	$ 227,978	$ 267,583
CANADA
Disaggregation Of Revenue [Line Items]
Net revenue	86,012	80,184	160,461	162,796
CANADA | Recreational Cannabis Revenue
Disaggregation Of Revenue [Line Items]
Net revenue	11,366	12,913	22,957	30,747
CANADA | Medical Cannabis Revenue
Disaggregation Of Revenue [Line Items]
Net revenue	$ 1,130	$ 1,361	$ 2,286	$ 2,741