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Canopy USA - Additional Information (Details)							9 Months Ended
Canopy USA - Additional Information (Details)	Dec. 09, 2022 shares	Nov. 10, 2022 CAD ($)	Nov. 10, 2022 USD ($)	Oct. 24, 2022 USD ($) $ / shares shares	Mar. 18, 2021 USD ($) $ / shares	Sep. 23, 2020	Dec. 31, 2022 CAD ($) shares	Dec. 31, 2021 CAD ($)	Nov. 10, 2022 USD ($)	Oct. 24, 2022 CAD ($) $ / shares shares	Oct. 24, 2022 USD ($) $ / shares shares	Jun. 29, 2022 CAD ($)	May 17, 2022	Mar. 31, 2022 CAD ($) shares	Apr. 18, 2019	Jun. 20, 2018 CAD ($)
Reorganization [Line Items]
Warrant expiration date	Dec. 31, 2032														Nov. 01, 2023
Percentage ownership of wholly owned subsidiaries				100.00%
Minimum percentage of votes cast for approval of amendment proposal				66.00%
Debt instrument discounted price					$ 930,000						$ 930,000
Paydown							$ 117,951,000	$ 50,217,000
Minimum liquidity, each fiscal quarter					200,000,000
Common stock, shares issued \| shares							494,891,390							394,422,604
Common stock value							$ 7,867,310,000							$ 7,482,809,000
Aggregate stock repurchase amount										$ 2,000,000
Description of potential changes in structure							Company is prepared to make changes to the structure of its interest in Canopy USA such that Canopy Growth would not be required to consolidate the financial results of Canopy USA into Canopy Growth’s financial statements, which may include: (1) reducing Canopy Growth’s economic interest in Canopy USA on an as-converted basis to no greater than 90%; (2) reducing the number of managers on Canopy USA’s board of managers from four to three, including, reducing Canopy Growth’s nomination right to a single manager; (3) modifying the terms of the Protection Agreement and Canopy USA’s Limited Liability Company Agreement in order to eliminate certain negative covenants; and (4) modifying the terms of the agreements with third-party investors in Canopy USA to, among other things, eliminate their right to guaranteed returns
Credit Facility
Reorganization [Line Items]
Principal amount					$ 750,000
Debt instrument discounted price per us dollar \| $ / shares					$ 1,000						$ 1,000
Paydown				$ 174,375,000	$ 174,375,000
Paydown Agreement [Member]
Reorganization [Line Items]
Principal amount					100,000,000
Minimum liquidity, each fiscal quarter					100,000,000
Additional incremental term loan facility					500,000,000
Paydown Agreement [Member] \| Credit Facility
Reorganization [Line Items]
Principal amount					$ 187,500						$ 187,500,000
Paydown		$ 117,528,000	$ 87,852,000
Aggregate principal payment amount		$ 126,324,000							$ 94,427,000
Credit Agreement Amendments
Reorganization [Line Items]
Principal amount											100,000,000
Minimum liquidity, each fiscal quarter											100,000,000
Additional incremental term loan facility											$ 500,000,000
4.25% Senior Notes [Member]
Reorganization [Line Items]
Principal amount							$ 337,380,000					$ 262,620,000		$ 600,000,000		$ 600,000,000
Annual interest rate							4.25%			4.25%	4.25%					4.25%
Warrants
Reorganization [Line Items]
Common stock, shares issued \| shares							139,745,453			139,745,453	139,745,453
Common stock value							$ 0
TerrAscend Option \| Equity Option
Reorganization [Line Items]
Business acquisition additional number of shares issuable \| shares										1,072,450	1,072,450
Aggregate purchase price of stock options \| $ / shares										$ 1.00
TerrAscend Exchangeable Shares
Reorganization [Line Items]
Exchangeable shares in the capital \| shares	24,601,467									38,890,570	38,890,570
TerrAscend Warrants
Reorganization [Line Items]
Common share purchase warrants in the capital \| shares	22,474,130			22,474,130
Wana Repurchase Right
Reorganization [Line Items]
Accrued annual interest rate percentage.				10.00%
VCo Ventures
Reorganization [Line Items]
Percentage non-voting shares in capital				99.30%
Common stock, shares issued \| shares										1,000,000	1,000,000
Common stock value											$ 1,000,000
Wana
Reorganization [Line Items]
Ownership percentage										100.00%	100.00%
Aggregate exercise price of common shares \| $ / shares				$ 3.00
Percentage of common share to be issued				7.50%
Jetty
Reorganization [Line Items]
Ownership percentage										100.00%	100.00%		100.00%
Acreage
Reorganization [Line Items]
Common stock value										$ 19,559,000
Maximum \| VCo Ventures
Reorganization [Line Items]
Date of stock repurchase				Mar. 31, 2023
Maximum \| Jetty
Reorganization [Line Items]
Ownership percentage													100.00%
Fixed Shares \| Acreage
Reorganization [Line Items]
Common stock shares conversion ratio				0.3048
Fixed Shares \| Acreage \| Class E Subordinated Voting Shares
Reorganization [Line Items]
Percentage of outstanding shares purchased										70.00%	70.00%
Common stock shares conversion ratio				0.3048		0.3048
Floating Shares
Reorganization [Line Items]
Number of canopy shares exchanged \| shares				0.45
Floating Shares \| Acreage
Reorganization [Line Items]
Percentage of variable interest entity ownership				7.30%
Floating Shares \| Acreage \| Class D Subordinated Voting Shares
Reorganization [Line Items]
Number of canopy shares exchanged \| shares				0.45