v2.3.0.15
Risk Management Activities and Fair Value Measurements - Gains and Losses on Qualifying and Non-Qualifying Financial Instruments used in Hedging Transactions (Detail) (USD $)
In Millions
3 Months Ended12 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Jun. 30, 2011
Derivatives in Cash Flow Hedging Relationships
   
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)$ 40 $ 50
Amount of Gain (Loss) Reclassified from AOCI into Income(42)[1](33)[1] 
Derivatives in Cash Flow Hedging Relationships | Interest Rate
   
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)14 15
Amount of Gain (Loss) Reclassified from AOCI into Income2[1]2[1] 
Derivatives in Cash Flow Hedging Relationships | Foreign currency hedges
   
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)25 32
Amount of Gain (Loss) Reclassified from AOCI into Income(45)[1](49)[1] 
Derivatives in Cash Flow Hedging Relationships | Commodities
   
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)1 3
Amount of Gain (Loss) Reclassified from AOCI into Income1[1]14[1] 
Derivatives in Net Investment Hedging Relationships
   
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(111) (88)
Amount of Gain (Loss) Recognized in Income(3)[2]0[2] 
Derivatives in Fair Value Hedging Relationships
   
Amount of Gain (Loss) Recognized in Income(2)[2](1)[2] 
Derivatives in Fair Value Hedging Relationships | Interest Rate
   
Amount of Gain (Loss) Recognized in Income131[2]62[2] 
Derivatives in Fair Value Hedging Relationships | Debt
   
Amount of Gain (Loss) Recognized in Income(133)[2](63)[2] 
Derivatives Not Designated as Hedging Instruments
   
Amount of Gain (Loss) Recognized in Income(582)[3]738[3] 
Derivatives Not Designated as Hedging Instruments | Foreign currency hedges
   
Amount of Gain (Loss) Recognized in Income(581)[3]736[3] 
Derivatives Not Designated as Hedging Instruments | Commodities
   
Amount of Gain (Loss) Recognized in Income$ (1)[3]$ 2[3] 
[1]The gain or loss on the effective portion of cash flow hedging relationships is reclassified from accumulated OCI into net income in the same period during which the related item affects earnings. Such amounts are included in the Consolidated Statements of Earnings as follows: interest rate contracts in interest expense, foreign currency contracts in selling, general and administrative expense and interest expense and commodity contracts in cost of products sold.
[2]The gain or loss on the ineffective portion of interest rate contracts and net investment hedges, if any, is included in the Consolidated Statements of Earnings in interest expense.
[3]The gain or loss on contracts not designated as hedging instruments is included in the Consolidated Statements of Earnings as follows: foreign currency contracts in selling, general and administrative expense and commodity contracts in cost of products sold.