Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investments (Details)

v3.23.4
Equity Method Investments (Details)
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Dec. 31, 2023
shares
Nov. 30, 2023
USD ($)
shares
Nov. 30, 2022
USD ($)
Nov. 30, 2023
USD ($)
shares
Nov. 30, 2022
USD ($)
Feb. 28, 2023
USD ($)
Oct. 31, 2022
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value   $ 233.3 $ 771.4 $ 233.3 $ 771.4 $ 663.3  
Canopy | Subsequent Event              
Schedule of Equity Method Investments [Line Items]              
Reverse stock split, conversion ratio 0.1            
Canopy Equity Method Investment              
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value   $ 73.6   $ 73.6   $ 485.8  
Equity method investment, ownership percentage   20.70%   20.70%   34.70%  
Fair value of equity method investment   $ 94.8   $ 94.8   $ 398.4  
Equity method investment, in shares | shares   171.5   171.5      
Equity in earnings (loss) from Canopy and related activities   $ (56.5) (60.8) $ (288.3) (876.5)    
Canopy Equity Method Investment | Subsequent Event              
Schedule of Equity Method Investments [Line Items]              
Equity method investment, in shares | shares 17.1            
Canopy Equity Method Investment | Third Party Investors              
Schedule of Equity Method Investments [Line Items]              
Ownership percentage             100.00%
Other equity method investments              
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value   159.7   159.7   $ 177.5  
Equity in earnings (loss) from Canopy and related activities   $ 25.7 $ 31.0 $ 32.1 $ 31.7    
Other equity method investments | Minimum              
Schedule of Equity Method Investments [Line Items]              
Equity method investment, ownership percentage   20.00%   20.00%   20.00%  
Other equity method investments | Maximum              
Schedule of Equity Method Investments [Line Items]              
Equity method investment, ownership percentage   50.00%   50.00%   50.00%