Annual report pursuant to Section 13 and 15(d)

Borrowings (Details Textual)

v3.8.0.1
Borrowings (Details Textual) - USD ($)
 12 Months Ended
Feb. 28, 2018
Feb. 28, 2017
Feb. 29, 2016
Oct. 31, 2017
Jul. 31, 2017
Oct. 31, 2016
Mar. 31, 2016
Schedule of Debt [Line Items]              
Debt instrument, face amount $ 2,000,000,000            
Short-term borrowings 746,800,000 $ 606,500,000          
Additional credit arrangements 503,500,000 442,800,000          
Additional credit arrangements, Outstanding 277,000,000 269,500,000          
Conversion of noncontrolling equity interest to long-term debt 0 132,000,000 $ 0        
Other, Long-term 250,700,000            
Unamortized debt issuance costs, long-term debt obligations 63,600,000            
Unamortized discount, long-term debt obligations 13,300,000            
Noncontrolling Interests [Member]              
Schedule of Debt [Line Items]              
Conversion of noncontrolling equity interest to long-term debt   132,000,000          
Senior credit facility, Revolving credit loans [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount 1,500,000,000       $ 1,500,000,000.0    
Incremental borrowings under credit facility         350,000,000    
Short-term borrowings $ 79,000,000 231,000,000          
Interest rate 2.90%            
Commercial paper [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount $ 267,000,000            
Short-term borrowings $ 266,900,000 0          
Interest rate 2.10%            
Commercial paper [Member] | Maximum [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount       $ 1,000,000,000.0      
Other [Member]              
Schedule of Debt [Line Items]              
Short-term borrowings $ 400,900,000 375,500,000          
European Revolving Credit Facility [Member] | Senior credit facility, Revolving credit loans [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount $ 1,310,000,000           $ 1,000,000,000.0
Incremental borrowings under credit facility             425,000,000.0
NCI Arrangement [Member]              
Schedule of Debt [Line Items]              
Interest rate 4.30%            
Other, Long-term $ 230,500,000 $ 183,500,000          
Senior credit facility, Term loans [Member] | European Term A-1 Facility [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount             $ 700,000,000.0
Senior credit facility, Term loans [Member] | European Term A-2 Facility [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount           $ 400,000,000  
Senior credit facility, Term loans [Member] | U.S. Term A-1 Facility [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount $ 500,000,000       500,000,000    
Interest rate 3.10%            
Senior credit facility, Term loans [Member] | European Term A Facility [Member]              
Schedule of Debt [Line Items]              
Debt instrument, face amount         $ 2,000,000,000