v2.4.0.8
Derivative Instruments And Hedging Activities (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Aug. 31, 2013
Feb. 28, 2013
Designated As Hedging Instrument [Member] | Interest Rate Swaps [Member] | Cash Flow Hedging [Member]
   
Derivative [Line Items]    
Additional reclassification as decrease from AOCL to CAF income $ 9.6  
Derivative notional amount 927.0 750.0
Not Designated As Hedging Instrument [Member] | Interest Rate Caps [Member]
   
Derivative [Line Items]    
Offsetting notional amount of interest rate derivatives $ 0 $ 615.5