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DERIVATIVES AND RISK MANAGEMENT (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
Nov. 30, 2014
Nov. 30, 2013
Foreign exchange    
Derivative [Line Items]    
Derivative, Notional Amount $ 423.6invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
$ 433.3invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
Commodity    
Derivative [Line Items]    
Derivative, Notional Amount $ 50.8invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember
$ 54.9invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember