Annual report pursuant to Section 13 and 15(d)

Selected Quarterly Financial Information (Unaudited) (Details)

v3.22.1
Selected Quarterly Financial Information (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Feb. 29, 2020
Summary of selected quarterly financial information          
Net sales $ 2,102.5 $ 1,953.0 $ 8,820.7 $ 8,614.9 $ 8,343.5
Gross profit 1,132.6 993.7 4,707.3 4,466.0 4,151.9
Net income (loss) attributable to CBI 395.4 382.9 (40.4) 1,998.0 (11.8)
Earnings Per Share [Abstract]          
Unrealized net gain (loss) on securities measured at fair value (135.2) 206.3      
Equity in earnings (losses) from Canopy $ (31.9) $ (189.5)      
Class A Stock          
Summary of selected quarterly financial information          
Net income (loss) attributable to CBI     $ (35.8) $ 1,777.2 $ (10.2)
Earnings Per Share [Abstract]          
Net income (loss) per common share attributable to CBI, basic (in dollars per share) $ 2.11 $ 2.00 $ (0.22) $ 10.44 $ (0.07)
Net income (loss) per common share attributable to CBI, diluted (in dollars per share) 2.07 1.95 $ (0.22) $ 10.23 $ (0.07)
Class B Stock          
Summary of selected quarterly financial information          
Net income (loss) attributable to CBI     $ (4.6) $ 220.8 $ (1.6)
Earnings Per Share [Abstract]          
Net income (loss) per common share attributable to CBI, basic (in dollars per share) 1.92 1.81 $ (0.20) $ 9.48 $ (0.07)
Net income (loss) per common share attributable to CBI, diluted (in dollars per share) $ 1.91 $ 1.80 $ (0.20) $ 9.42 $ (0.07)