Acquisitions - Additional Information (Detail) - USD ($)						3 Months Ended	9 Months Ended
	Sep. 01, 2021	Aug. 16, 2021	Aug. 01, 2021	Jul. 01, 2021	Jun. 01, 2021	Sep. 30, 2021	Sep. 30, 2021
Business Acquisition [Line Items]
Weighted-average amortization period							15 years
Business combination, contigent liability						$ 61,853,000	$ 61,853,000
Acquisition costs						200,000	1,300,000
Licenses And Permits [Member]
Business Acquisition [Line Items]
Intangible assets, net						173,926,457	173,926,457
Liberty Compassion Inc [Member]
Business Acquisition [Line Items]
Date of acquisition					Jun. 01, 2021
Percentage of voting rights acquired					100.00%
Dharma Pharmaceuticals LLC [Member]
Business Acquisition [Line Items]
Date of acquisition				Jul. 01, 2021
Payments to Acquire Businesses, Gross				$ 15,175,384
Percentage of voting rights acquired					100.00%
Business combination, contigent liability		$ 45,900,000				45,872,665	45,872,665
Non-current liabilities		$ 19,800,000
Additional Contingent Consideration				$ 65,000,000.0
Dharma Pharmaceuticals LLC [Member] | Licenses And Permits [Member]
Business Acquisition [Line Items]
Intangible assets, net						66,000,000	66,000,000
Summit Medical Compassion Center [Member]
Business Acquisition [Line Items]
Date of acquisition			Aug. 01, 2021
Business combination, contigent liability			$ 38,400,000
Summit Medical Compassion Center [Member] | Licenses And Permits [Member]
Business Acquisition [Line Items]
Intangible assets, net						50,800,000	50,800,000
GreenStar Herbal Inc [Member]
Business Acquisition [Line Items]
Date of acquisition	Sep. 01, 2021
GreenStar Herbal Inc [Member] | Other Noncurrent Liabilities [Member]
Business Acquisition [Line Items]
Business combination, contigent liability						$ 8,900,000	$ 8,900,000
Subordinate Voting Shares [Member]
Business Acquisition [Line Items]
Issuance of shares under business combinations and investments							7,290,180
Distribution of deferred shares							190,263
Subordinate Voting Shares [Member] | Liberty Compassion Inc [Member]
Business Acquisition [Line Items]
Issuance of shares under business combinations and investments					2,146,565
Distribution of deferred shares					259,765
Issuance of shares under business combinations and investments, value					$ 64,600,000
Subordinate Voting Shares [Member] | Dharma Pharmaceuticals LLC [Member]
Business Acquisition [Line Items]
Issuance of shares under business combinations and investments		199,993		2,298,779
Distribution of deferred shares				229,878
Issuance of shares under business combinations and investments, value		$ 5,949,078		$ 75,900,000
Subordinate Voting Shares [Member] | Summit Medical Compassion Center [Member]
Business Acquisition [Line Items]
Issuance of shares under business combinations and investments			2,387,807
Distribution of deferred shares			303,599
Additional shares Issued For Acquisition			2,500,000
Issuance of shares under business combinations and investments, value			$ 71,000,000.0
Subordinate Voting Shares [Member] | GreenStar Herbal Inc [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 5,222,967
Issuance of shares under business combinations and investments	1,348,216
Distribution of deferred shares	161,306
Additional shares Issued For Acquisition	663,810
Issuance of shares under business combinations and investments, value	$ 39,700,000