Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Estimated Fair Value and Location of Derivative Instruments (Details)

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Derivative Instruments - Estimated Fair Value and Location of Derivative Instruments (Details) - USD ($)
$ in Millions
Aug. 31, 2022
Feb. 28, 2022
Derivative instruments designated as hedging instruments | Foreign currency contracts | Prepaid expenses and other    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Assets $ 55.5 $ 28.6
Derivative instruments designated as hedging instruments | Foreign currency contracts | Other accrued expenses and liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Liabilities 15.6 5.9
Derivative instruments designated as hedging instruments | Foreign currency contracts | Other assets    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Assets 66.6 25.1
Derivative instruments designated as hedging instruments | Foreign currency contracts | Deferred income taxes and other liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Liabilities 10.4 8.6
Derivative instruments designated as hedging instruments | Pre-issuance hedge contracts | Other assets    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Assets 0.0 0.0
Derivative instruments designated as hedging instruments | Pre-issuance hedge contracts | Deferred income taxes and other liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Liabilities 0.0 0.4
Derivative instruments not designated as hedging instruments | Foreign currency contracts | Prepaid expenses and other    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Assets 3.3 2.7
Derivative instruments not designated as hedging instruments | Foreign currency contracts | Other accrued expenses and liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Foreign currency contracts, Liabilities 3.8 3.3
Derivative instruments not designated as hedging instruments | Commodity derivative contracts | Prepaid expenses and other    
Fair value and location of our derivative instruments on our balance sheets    
Commodity derivative contracts, Assets 67.6 61.3
Derivative instruments not designated as hedging instruments | Commodity derivative contracts | Other accrued expenses and liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Commodity derivative contracts, Liabilities 13.4 0.7
Derivative instruments not designated as hedging instruments | Commodity derivative contracts | Other assets    
Fair value and location of our derivative instruments on our balance sheets    
Commodity derivative contracts, Assets 18.8 29.7
Derivative instruments not designated as hedging instruments | Commodity derivative contracts | Deferred income taxes and other liabilities    
Fair value and location of our derivative instruments on our balance sheets    
Commodity derivative contracts, Liabilities $ 6.5 $ 0.2