v3.26.1
Fair Value of Financial Instruments - Summary of Valuation Techniques and Significant Unobservable Inputs in the Fair Value Measurement of Significant Level 3 Financial Instruments (Details) - Level 3
 12 Months Ended
Mar. 31, 2026
Canopy USA LLC Equity Method Investment Probability and Timing of US legalization  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Valuation techniques Asset based approach
Significant unobservable inputs Probability and timing of US legalization
Relationship of unobservable inputs to fair value Increase or decrease in probability of US legalization will result in an increase or decrease in fair value
Canopy USA LLC Equity Method Investment Discount Rate  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Significant unobservable inputs Discount rate
Relationship of unobservable inputs to fair value Increase or decrease in discount rate will result in a decrease or increase in fair value
Canopy USA LLC Equity Method Investment Expected Future Cash Flows  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Significant unobservable inputs Expected future cash flows
Relationship of unobservable inputs to fair value Increase or decrease in expected future cash flows will result in an increase or decrease in fair value
Canopy USA LLC Equity Method Investment Volatility of Wana and Jetty Equity  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Significant unobservable inputs Volatility of Wana and Jetty equity
Relationship of unobservable inputs to fair value Increase or decrease in volatility will result in an increase or decrease in fair value
Canopy USA LPs Equity Method Investment Probability and Timing of US legalization  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Valuation techniques Asset based approach
Significant unobservable inputs Probability and timing of US legalization
Relationship of unobservable inputs to fair value Increase or decrease in probability of US legalization will result in an increase or decrease in fair value
Elevate Loan Receivable  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Valuation techniques Lesser of discounted cash flow and debtor net assets
Significant unobservable inputs Equity value of Canopy USA
Relationship of unobservable inputs to fair value Increase or decrease in equity value will result in an increase or decrease in fair value
Acreage and Wana Debt  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Valuation techniques Lesser of discounted cash flow and debtor net assets
Significant unobservable inputs Equity value of Canopy USA
Relationship of unobservable inputs to fair value Increase or decrease in equity value will result in an increase or decrease in fair value
Warrant Derivative Liability  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Valuation techniques Black-Scholes option pricing model
Significant unobservable inputs Volatility of Canopy Share price
Relationship of unobservable inputs to fair value Increase or decrease in volatility will result in an increase or decrease in fair value