Acreage Arrangement and Amendments to Cbi Investor Rights Agreement and Warrants - Additional Information (Details) $ / shares in Units, $ / shares in Units, $ in Thousands					6 Months Ended
	Sep. 23, 2020 CAD ($)	Sep. 23, 2020 USD ($) $ / shares	Jun. 27, 2019 CAD ($)	Jun. 27, 2019 USD ($)	Sep. 30, 2022 CAD ($) shares	Sep. 30, 2022 USD ($)	Mar. 31, 2022 CAD ($) shares	Jun. 24, 2020 shares	Apr. 18, 2019 $ / shares shares
Business Acquisition [Line Items]
Derivative, financial liability					$ 691,000		$ 26,920,000
Debentures bear interest rate per annum					6.10%
Warrant expiration date									Nov. 01, 2023
Common stock, shares issued | shares					480,260,882		394,422,604
Cancellation consideration					$ 7,818,089,000		$ 7,482,809,000
Tranche A Warrants
Business Acquisition [Line Items]
Warrants to acquire shares | shares									88,500,000
Exercise price of warrants | $ / shares									$ 50.40
Tranche B Warrants
Business Acquisition [Line Items]
Warrants to acquire shares | shares									38,500,000
Exercise price of warrants | $ / shares									$ 76.68
Tranche C Warrants
Business Acquisition [Line Items]
Warrants to acquire shares | shares									12,800,000
Tranche B and C Warrants | Second Amended and Restated Investor Rights Agreement and Consent Agreement
Business Acquisition [Line Items]
Number of common stock shares to be repurchased to avoid providing repurchase credit | shares					27,378,866
Value of common stock to be repurchased to avoid providing repurchase credit					$ 1,583,000,000
Derivative liability					0
Debenture
Business Acquisition [Line Items]
Payments to acquire investments					66,995,000	$ 50,000
Estimated fair value					25,722,000		28,824,000
Additional payment upon satisfaction of certain conditions						$ 50,000
Warrants
Business Acquisition [Line Items]
Derivative, financial liability					$ 691,000		26,920,000
Common stock, shares issued | shares					139,745,453
Cancellation consideration					$ 0
Maximum | Second Amended and Restated Investor Rights Agreement and Consent Agreement
Business Acquisition [Line Items]
Share repurchase credit limit					1,583,000,000
Acreage
Business Acquisition [Line Items]
Aggregate payment	$ 49,849,000	$ 37,500	$ 395,190,000	$ 300,000
Acreage | Acreage Financial Instrument
Business Acquisition [Line Items]
Derivative, financial liability							$ 47,000,000
Derivative,financial asset					$ 72,000,000
Acreage | Maximum
Business Acquisition [Line Items]
Number Of Fixed And Floating Shares Issued | shares								32,700,000
Acreage | Class E Subordinated Voting Shares | Fixed Shares
Business Acquisition [Line Items]
Common stock shares conversion ratio	0.3048	0.3048
Acreage | Class D Subordinated Voting Shares | Floating Shares
Business Acquisition [Line Items]
Minimum call price | $ / shares		$ 6.41