Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Details 2)

v3.8.0.1
Derivative Instruments (Details 2) - USD ($)
$ in Millions
 3 Months Ended
May 31, 2018
May 31, 2017
Effect of our undesignated derivative instruments on our results of operations    
Net Gain (Loss) Recognized in Income $ 13.5 $ 1.6
Foreign currency contracts [Member] | Selling, general and administrative expenses [Member]    
Effect of our undesignated derivative instruments on our results of operations    
Net Gain (Loss) Recognized in Income (1.9) 4.7
Commodity derivative contracts [Member] | Cost of product sold [Member]    
Effect of our undesignated derivative instruments on our results of operations    
Net Gain (Loss) Recognized in Income 15.4 (3.1)
Cash flow hedging [Member]    
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 (41.9) 36.6
Net Gain (Loss) Reclassified from AOCI to Income 4.2 (2.5)
Cash flow hedging [Member] | Foreign currency contracts [Member]    
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 (41.9) 38.6
Cash flow hedging [Member] | Foreign currency contracts [Member] | Sales [Member]    
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 0.1 0.3
Cash flow hedging [Member] | Foreign currency contracts [Member] | Cost of product sold [Member]    
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 $ 4.1 (2.7)
Cash flow hedging [Member] | Interest rate swap contracts [Member]    
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   (2.0)
Cash flow hedging [Member] | Interest rate swap contracts [Member] | Interest expense [Member]    
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   $ (0.1)