Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments - Recurring Basis Measurements (Details)

v3.23.4
Fair Value of Financial Instruments - Recurring Basis Measurements (Details) - Recurring - USD ($)
$ in Millions
Nov. 30, 2023
Feb. 28, 2023
Foreign currency contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset $ 326.9 $ 249.5
Derivative liability 10.4 17.2
Commodity derivative contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 9.5 25.8
Derivative liability 31.3 27.8
Pre-issuance hedge contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative liability 0.1  
Equity securities    
Fair Value, Net Asset (Liability) [Abstract]    
Equity securities   0.2
Convertible debt securities    
Fair Value, Net Asset (Liability) [Abstract]    
Debt securities   69.6
Quoted Prices in Active Markets (Level 1) | Foreign currency contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 0.0 0.0
Derivative liability 0.0 0.0
Quoted Prices in Active Markets (Level 1) | Commodity derivative contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 0.0 0.0
Derivative liability 0.0 0.0
Quoted Prices in Active Markets (Level 1) | Pre-issuance hedge contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative liability 0.0  
Quoted Prices in Active Markets (Level 1) | Equity securities    
Fair Value, Net Asset (Liability) [Abstract]    
Equity securities   0.0
Quoted Prices in Active Markets (Level 1) | Convertible debt securities    
Fair Value, Net Asset (Liability) [Abstract]    
Debt securities   0.0
Significant Other Observable Inputs (Level 2) | Foreign currency contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 326.9 249.5
Derivative liability 10.4 17.2
Significant Other Observable Inputs (Level 2) | Commodity derivative contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 9.5 25.8
Derivative liability 31.3 27.8
Significant Other Observable Inputs (Level 2) | Pre-issuance hedge contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative liability 0.1  
Significant Other Observable Inputs (Level 2) | Equity securities    
Fair Value, Net Asset (Liability) [Abstract]    
Equity securities   0.2
Significant Other Observable Inputs (Level 2) | Convertible debt securities    
Fair Value, Net Asset (Liability) [Abstract]    
Debt securities   69.6
Significant Unobservable Inputs (Level 3) | Foreign currency contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 0.0 0.0
Derivative liability 0.0 0.0
Significant Unobservable Inputs (Level 3) | Commodity derivative contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative asset 0.0 0.0
Derivative liability 0.0 0.0
Significant Unobservable Inputs (Level 3) | Pre-issuance hedge contracts    
Fair Value, Net Asset (Liability) [Abstract]    
Derivative liability $ 0.0  
Significant Unobservable Inputs (Level 3) | Equity securities    
Fair Value, Net Asset (Liability) [Abstract]    
Equity securities   0.0
Significant Unobservable Inputs (Level 3) | Convertible debt securities    
Fair Value, Net Asset (Liability) [Abstract]    
Debt securities   $ 0.0