Accounting for Derivative Instruments and Hedging Activities (Details) (USD $)
In Millions, unless otherwise specified |
Nov. 30, 2011
|
---|---|
Foreign currency [Member]
|
|
Derivative Instrument | |
Foreign currency derivatives | $ 1,268.9 |
Commodity [Member]
|
|
Derivative Instrument | |
Natural gas derivatives (MMbtu) | 23,200,000 |
Freight Contracts [Member]
|
|
Derivative Instrument | |
Ocean freight contracts (Tonnes) | 2,500,000 |