Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Details)

v3.8.0.1
Derivative Instruments (Details) - USD ($)
$ in Millions
Aug. 31, 2017
Feb. 28, 2017
Designated as hedging instrument [Member] | Foreign currency contracts [Member]    
Derivative [Line Items]    
Aggregate notional value of derivative instruments $ 1,301.7 $ 981.7
Designated as hedging instrument [Member] | Interest rate swap contracts [Member]    
Derivative [Line Items]    
Aggregate notional value of derivative instruments 200.0 250.0
Not designated as hedging instrument [Member] | Foreign currency contracts [Member]    
Derivative [Line Items]    
Aggregate notional value of derivative instruments 283.0 389.9
Not designated as hedging instrument [Member] | Commodity derivative contracts [Member]    
Derivative [Line Items]    
Aggregate notional value of derivative instruments $ 157.2 $ 153.2