Revenue - Summary of Disaggregation of Revenue (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]
Gross revenue		$ 130,359	$ 145,648	$ 253,221	$ 301,071
Net revenue		117,863	131,374	227,978	267,583
Canadian Recreational Cannabis Net Revenue
Disaggregation Of Revenue [Line Items]
Gross revenue		38,089	58,579	77,064	118,616
Canadian Medical Cannabis Net Revenue
Disaggregation Of Revenue [Line Items]
Gross revenue	[1]	14,215	13,093	27,655	26,585
Canadian Cannabis Net Revenue
Disaggregation Of Revenue [Line Items]
Gross revenue		52,304	71,672	104,719	145,201
Rest-of-world Cannabis
Disaggregation Of Revenue [Line Items]
Gross revenue		10,552	23,653	24,333	43,063
Net revenue		10,552	23,653	24,333	43,063
C3 | Rest-of-world Cannabis
Disaggregation Of Revenue [Line Items]
Gross revenue			11,887		23,330
Other rest-of-world cannabis | Rest-of-world Cannabis
Disaggregation Of Revenue [Line Items]
Gross revenue		10,552	11,766	24,333	19,733
Business to Business | Canadian Recreational Cannabis Net Revenue
Disaggregation Of Revenue [Line Items]
Gross revenue	[2]	25,317	41,927	51,857	84,620
Business to Consumer | Canadian Recreational Cannabis Net Revenue
Disaggregation Of Revenue [Line Items]
Gross revenue		12,772	16,652	25,207	33,996
Other
Disaggregation Of Revenue [Line Items]
Gross revenue		4,723	4,999	9,591	10,987
Storz & Bickel
Disaggregation Of Revenue [Line Items]
Gross revenue		13,494	14,511	29,137	38,581
This Work
Disaggregation Of Revenue [Line Items]
Gross revenue		6,868	9,027	12,388	15,578
BioSteel
Disaggregation Of Revenue [Line Items]
Gross revenue		$ 29,922	$ 7,512	$ 47,810	$ 14,173

[1] Canadian medical cannabis net revenue for the three and six months ended September 30, 2022 reflects excise taxes of $1,130 and $2,286, respectively (three and six months ended September 30, 2021 – $1,361 and $2,741, respectively).

[2] Canadian recreational business-to-business net revenue during the three and six months ended September 30, 2022 reflects excise taxes of $11,366 and $22,957, respectively (three and six months ended September 30, 2021 – $12,913 and $30,747, respectively).