Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Effects of Designated and Undesignated Hedging Instruments (Details)

v3.21.2
Derivative Instruments - Effects of Designated and Undesignated Hedging Instruments (Details) - USD ($)
$ in Millions
 3 Months Ended
May 31, 2021
May 31, 2020
Effect of our undesignated derivative instruments on our results of operations    
Net gain (loss) recognized in income (loss) $ 21.9 $ (52.7)
Foreign currency contracts | Selling, general, and administrative expenses    
Effect of our undesignated derivative instruments on our results of operations    
Net gain (loss) recognized in income (loss) (2.2) (25.9)
Commodity derivative contracts | Cost of product sold    
Effect of our undesignated derivative instruments on our results of operations    
Net gain (loss) recognized in income (loss) 24.1 (26.8)
Cash flow hedging    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Recognized in OCI 19.3 (209.8)
Net Gain (Loss) Reclassified from AOCI to Income (Loss) 8.2 (8.5)
Cash flow hedging | Foreign currency contracts    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Recognized in OCI 19.3 (193.4)
Cash flow hedging | Foreign currency contracts | Sales    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Reclassified from AOCI to Income (Loss) (0.2) 0.4
Cash flow hedging | Foreign currency contracts | Cost of product sold    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Reclassified from AOCI to Income (Loss) 9.0 (8.5)
Cash flow hedging | Treasury lock contracts    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Recognized in OCI 0.0 (16.1)
Cash flow hedging | Treasury lock contracts | Interest expense    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Reclassified from AOCI to Income (Loss) $ (0.6) 0.0
Cash flow hedging | Interest rate swap contracts    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Recognized in OCI   (0.3)
Cash flow hedging | Interest rate swap contracts | Interest expense    
Effect of our derivative instruments designated in cash flow hedging relationships on our results of operations, net of income tax effect    
Net Gain (Loss) Reclassified from AOCI to Income (Loss)   $ (0.4)