Note 14 - Stockholders' Equity (Details Textual) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended		9 Months Ended
	Jul. 12, 2022	Nov. 30, 2022	Aug. 31, 2022	Nov. 30, 2021	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2022	Nov. 30, 2021	Mar. 31, 2022
Common Stock, Shares Authorized (in shares)		990,000,000			990,000,000		990,000,000		990,000,000
Common Stock, Shares, Issued (in shares)		613,181,559			613,181,559		613,181,559		532,674,887
Stock Issued During Period, Value, New Issues			$ 129,593
Proceeds from Issuance of Common Stock					$ 129,593	$ 0
Stock Issued During Period, Shares, Settlement of Financing Liability (in shares)					11,806,126
Stock Issued During Period, Value, Settlement of Financing Liability		$ 6,474	$ 5,064	$ 0	$ 43,818
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total (in shares)					1,196,464
Share-Based Payment Arrangement, Expense		$ 10,943		$ 8,253	$ 20,136	$ 17,670
Common Stock, Shares, Outstanding, Ending Balance (in shares)		613,181,559			613,181,559		613,181,559		532,674,887
Time-based Restricted Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)		6,004,995					6,004,995
Performance-based Restricted Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)		2,634,744		69,508			2,634,744	1,414,666
Acquisition of Montauk Brewing Company, Inc. [Member]
Stock Issued During Period, Shares, Acquisitions (in shares)					1,708,521
HEXO Convertible Notes Receivable [Member]
Stock Issued During Period, Shares, Purchase of Assets (in shares)	33,314,412				33,314,412
At-the-Market Program [Member]
Stock Issued During Period, Shares, New Issues (in shares)					32,481,149
Stock Issued During Period, Value, New Issues					$ 132,238
Payments of Stock Issuance Costs					2,645
Proceeds from Issuance of Common Stock					$ 129,593
Common Class 1 [Member]
Common Stock, Shares Authorized (in shares)		243,333,333			243,333,333		243,333,333
Common Stock, Shares, Issued (in shares)		0			0		0
Common Stock, Shares, Outstanding, Ending Balance (in shares)			0
Common Class 2 [Member]
Common Stock, Shares Authorized (in shares)		746,666,667			746,666,667		746,666,667
Common Stock, Shares, Issued (in shares)		613,181,559			613,181,559		613,181,559
Common Stock, Shares, Outstanding, Ending Balance (in shares)		613,181,559			613,181,559		613,181,559