|
Derivative Instruments (Details Textual) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Feb. 28, 2013
|
Feb. 29, 2012
|
Feb. 28, 2011
|
|
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | |||
| Net gains related to the discontinuance of cash flow hedge accounting due to the probability that the original forecasted transaction would not occur by the end of the originally specified time period | $ 0 | $ 0 | $ 6.3 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The amount of net gain (loss) reclassified into earnings in the period when cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|