Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investments (Details)

v3.20.2
Equity Method Investments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 31, 2020
Aug. 31, 2019
Aug. 31, 2020
Aug. 31, 2019
May 01, 2020
Feb. 29, 2020
Nov. 01, 2018
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value $ 2,931.9 $ 3,003.8 $ 2,931.9 $ 3,003.8   $ 3,093.9  
Canopy Equity Method Investment              
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value $ 2,713.1   $ 2,713.1     $ 2,911.7  
Equity method investment, ownership percentage 37.30%   37.30%   38.60% 35.30% 36.60%
Equity in earnings (losses) from Canopy and related activities $ (31.0) (484.4) $ (408.6) (590.4)      
Net sales 79.7 67.7 160.0 138.4      
Gross profit (loss) 4.7 9.8 (52.6) 21.1      
Net income (loss) (92.6) (149.7) (1,066.2) (418.6)      
Net income (loss) attributable to Canopy (78.3) (146.3) (1,031.7) (430.4)      
Other equity method investments              
Schedule of Equity Method Investments [Line Items]              
Equity method investments, carrying value 218.8   218.8     $ 182.2  
Equity in earnings (losses) from Canopy and related activities $ (2.1) $ (1.2) $ 1.6 $ 1.8      
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%