Financial Instruments, Derivatives and Hedging Activities (Details 2) gal in Millions, bu in Millions, MMBTU in Millions, $ in Millions	Sep. 30, 2015 USD ($) MMBTU gal bu	Dec. 31, 2014 USD ($)
Corn Commodity
Fair value of commodity contracts
Futures contract (in bushels for corn and gallons for ethanol) \| bu	77
Natural Gas Commodity
Fair value of commodity contracts
Natural gas futures contract (in mmbtu) \| MMBTU	19
Ethanol Commodity
Fair value of commodity contracts
Futures contract (in bushels for corn and gallons for ethanol) \| gal	9
Designated as Hedging Instrument \| Cash Flow Hedging
Fair value of commodity contracts
Fair value of assets	$ 15	$ 16
Fair value of liabilities	14	24
Designated as Hedging Instrument \| Commodity and Foreign Currency Contracts \| Accounts Receivable, Net \| Cash Flow Hedging
Fair value of commodity contracts
Fair value of assets	8	15
Designated as Hedging Instrument \| Commodity and Foreign Currency Contracts \| Accounts Payable and Accrued Liabilities \| Cash Flow Hedging
Fair value of commodity contracts
Fair value of liabilities	11	18
Designated as Hedging Instrument \| Commodity and Foreign Currency Contracts \| Other Assets \| Cash Flow Hedging
Fair value of commodity contracts
Fair value of assets	7	1
Designated as Hedging Instrument \| Commodity and Foreign Currency Contracts \| Non Current Liabilities \| Cash Flow Hedging
Fair value of commodity contracts
Fair value of liabilities	$ 3	$ 6

Nominal energy measure used to calculate payments on a derivative instrument as reporting date.

No definition available.

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- Definition

Nominal volume used to calculate payments on a derivative instrument as of the reporting date.

+ References

No definition available.

+ Details

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- Definition

Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 22

-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226052-175313

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

+ Details

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- Definition

Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, not subject to a master netting arrangement.

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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