Share Capital - Additional Information (Details) $ / shares in Units, $ / shares in Units, $ in Thousands |
12 Months Ended | 13 Months Ended | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 16, 2026
$ / shares
shares
|
Aug. 29, 2025
USD ($)
|
Feb. 28, 2025
USD ($)
|
Jun. 06, 2024
USD ($)
|
Apr. 18, 2024
CAD ($)
shares
|
Jan. 18, 2024
CAD ($)
shares
|
Jan. 18, 2024
USD ($)
$ / shares
shares
|
Nov. 02, 2023
CAD ($)
shares
|
Sep. 18, 2023
CAD ($)
shares
|
Sep. 18, 2023
USD ($)
$ / shares
shares
|
Mar. 31, 2026
CAD ($)
shares
|
Mar. 31, 2026
USD ($)
shares
|
Mar. 31, 2025
CAD ($)
shares
|
Mar. 31, 2025
USD ($)
shares
|
Mar. 31, 2024
CAD ($)
|
Mar. 31, 2026
CAD ($)
shares
|
Mar. 31, 2026
USD ($)
shares
|
Nov. 02, 2023
$ / shares
|
|
| Class Of Stock [Line Items] | ||||||||||||||||||
| Share consolidation, description | Unit quantities, price per Unit amounts and exercise price of the Warrants relating to the Subscription Agreements have been retrospectively adjusted to reflect the consolidation of the issued and outstanding Canopy Shares on the basis of one post-consolidation common share for every 10 pre-consolidation common share | Unit quantities, price per Unit amounts and exercise price of the Warrants relating to the Subscription Agreements have been retrospectively adjusted to reflect the consolidation of the issued and outstanding Canopy Shares on the basis of one post-consolidation common share for every 10 pre-consolidation common share | ||||||||||||||||
| Aggregate offering price of issuance and sale of common shares | $ 50,000,000 | |||||||||||||||||
| Sale of common stock | $ 374,171 | |||||||||||||||||
| Redemption of redeemable noncontrolling interests, net | $ 7,450 | |||||||||||||||||
| Principal amount | $ 280,972 | $ 315,466 | $ 280,972 | |||||||||||||||
| CBI Exchange | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Shares issued | shares | 17,149,925 | |||||||||||||||||
| Exchangeable shares | shares | 17,149,925 | |||||||||||||||||
| CBI Exchange Agreement | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Exchangeable shares | shares | 9,111,549 | |||||||||||||||||
| Greenstar | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Principal amount | $ 81,220 | |||||||||||||||||
| Promissory Note | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Principal amount | $ 100,000 | |||||||||||||||||
| MTL Cannabis Corp. | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Numbe of replacement warrants issued | shares | 7,446,919 | |||||||||||||||||
| Average strike price | $ / shares | $ 1.9 | |||||||||||||||||
| Unit Offering | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 2,292,947 | 2,292,947 | ||||||||||||||||
| Price per unit | $ / shares | $ 10.9 | |||||||||||||||||
| Gross proceeds | $ 33,745 | $ 25,000,000 | ||||||||||||||||
| Equity financing, description | Each Unit is comprised of one Canopy Share and one common share purchase warrant (a “Warrant”). Each Warrant entitles the holder to acquire one Canopy Share at a price per share equal to US$13.50 (after giving effect to the Share Consolidation) for a period of five years from the date of issuance. | Each Unit is comprised of one Canopy Share and one common share purchase warrant (a “Warrant”). Each Warrant entitles the holder to acquire one Canopy Share at a price per share equal to US$13.50 (after giving effect to the Share Consolidation) for a period of five years from the date of issuance. | ||||||||||||||||
| Share price | $ / shares | $ 13.5 | |||||||||||||||||
| Over-Allotment Option | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 2,292,947 | |||||||||||||||||
| Price per unit | $ / shares | $ 10.9 | |||||||||||||||||
| Gross proceeds | $ 25,000 | |||||||||||||||||
| January 2024 Unit Offering | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 8,158,510 | 8,158,510 | ||||||||||||||||
| Price per unit | $ / shares | $ 4.29 | |||||||||||||||||
| Gross proceeds | $ 47,117 | $ 35,000,000 | ||||||||||||||||
| Share price | $ / shares | $ 4.83 | |||||||||||||||||
| June 2024 ATM Program | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 71,044,862 | 71,044,862 | ||||||||||||||||
| Gross proceed fom sale of common stock | $ 347,076 | $ 250,000,000 | ||||||||||||||||
| Sale of common stock | $ 250,000,000,000 | $ 347,076 | ||||||||||||||||
| February 2025 ATM Program | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 127,505,498 | 127,505,498 | 23,169,358 | 23,169,358 | 150,674,856 | 150,674,856 | ||||||||||||
| Gross proceed fom sale of common stock | $ 238,379 | $ 173,278,000 | $ 38,315 | $ 276,694 | $ 200,000,000 | |||||||||||||
| Sale of common stock | $ 200,000,000,000 | $ 38,315 | ||||||||||||||||
| August 2025 ATM Program | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Number of units issued | shares | 56,206,101 | 56,206,101 | ||||||||||||||||
| Gross proceed fom sale of common stock | $ 135,792 | $ 98,040,000 | ||||||||||||||||
| Combined gross sales proceeds | $ 200,000,000 | |||||||||||||||||
| Sale of common stock | 200,000,000 | |||||||||||||||||
| August 2025 ATM Program | Maximum [Member] | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Gross proceed fom sale of common stock | $ 50,000,000 | |||||||||||||||||
| August 2025 Equity Distribution Agreement | ||||||||||||||||||
| Class Of Stock [Line Items] | ||||||||||||||||||
| Aggregate offering price of issuance and sale of common shares | $ 200,000,000 | |||||||||||||||||