XML 46 R56.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Derivative Financial Instruments (Schedule Of Derivative Financial Instruments Included In The Consolidated Balance Sheets) (Details) (USD $) In Millions, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | $ 310 | $ 103
Fair value of derivative liabilities | 84 | 121
Commodity Derivatives [Member] | Other Current Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | 231 | 75
Commodity Derivatives [Member] | Other Long-Term Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | 66 | 28
Commodity Derivatives [Member] | Other Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | 30 | 58
Commodity Derivatives [Member] | Other Long-Term Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | 50 | 62
Interest Rate Derivatives [Member] | Other Current Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | 1 |
Interest Rate Derivatives [Member] | Other Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | 1 |
Interest Rate Derivatives [Member] | Other Long-Term Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | 1 |
Foreign Currency Derivatives [Member] | Other Current Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | 11 |
Foreign Currency Derivatives [Member] | Other Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities |  | 1
EnLink [Member] | Commodity Derivatives [Member] | Other Current Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative assets | 1 |
EnLink [Member] | Commodity Derivatives [Member] | Other Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | 1 |
EnLink [Member] | Commodity Derivatives [Member] | Other Long-Term Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair value of derivative liabilities | $ 1 |

X
- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 + Details
Name: | us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 + Details
Name: | us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativesFairValueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration