v2.4.0.6

Debt Changes in Debt (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Mar. 31, 2013
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | $ 3,223
Debt Instrument, Increase, Additional Borrowings | 3,219
Debt Instrument, Decrease for Period, Net | (3,092)
Debt Instrument, Decrease, Repayments | (3,091)
Kinder Morgan, Inc. [Member] |
Debt Instrument [Line Items] |
Line of Credit Facility, Current Borrowing Capacity | 1,750
Kinder Morgan, Inc. [Member] | Senior secured term loan credit facility, due May 24, 2015 [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Decrease for Period, Net | (947)
Debt Instrument, Decrease, Repayments | (947)
Kinder Morgan, Inc. [Member] | KMI Credit Facility [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Decrease for Period, Net | (281)
Debt Instrument, Decrease, Repayments | (281)
Kinder Morgan, Inc. [Member] | EP Preferred securities, due March 31, 2028 [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Interest Rate, Stated Percentage | 4.75%
Debt Instrument, Decrease for Period, Net | (3)
Debt Instrument, Decrease, Repayments | (2)
Kinder Morgan, Inc. [Member] | Line of Credit [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | 520
Debt Instrument, Increase, Additional Borrowings | 520
Kinder Morgan Energy Partners, L.P. [Member] |
Debt Instrument [Line Items] |
Line of Credit Facility, Current Borrowing Capacity | 2,200
Proceeds from Issuance of Senior Long-term Debt | 991
Kinder Morgan Energy Partners, L.P. [Member] | KMP 3.50% Senior Notes due September 1, 2023 [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | 600
Debt Instrument, Increase, Additional Borrowings | 598
Debt Instrument, Interest Rate, Stated Percentage | 3.50%
Kinder Morgan Energy Partners, L.P. [Member] | 5.00% KMP Senior notes due March 1, 2043 [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | 400
Debt Instrument, Increase, Additional Borrowings | 398
Debt Instrument, Interest Rate, Stated Percentage | 5.00%
Kinder Morgan Energy Partners, L.P. [Member] | KMP Commercial Paper Borrowings [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | 1,689
Debt Instrument, Increase, Additional Borrowings | 1,689
Kinder Morgan Energy Partners, L.P. [Member] | KMP Altamont LLC Credit Faciltiy [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | 14
Debt Instrument, Increase, Additional Borrowings | 14
Debt Instrument, Decrease for Period, Net | (92)
Debt Instrument, Decrease, Repayments | (92)
Line of Credit Facility, Increase (Decrease) for Period, Net | 90
Repayments of Lines of Credit | 45
Line of Credit Facility, Maximum Amount Outstanding During Period | 95
Kinder Morgan Energy Partners, L.P. [Member] | KMP Altamont LLC Credit Faciltiy [Member] | Minimum [Member] |
Debt Instrument [Line Items] |
Line of Credit Facility, Increase (Decrease) for Period, Net | 1
Kinder Morgan Energy Partners, L.P. [Member] | Commercial Paper [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Decrease for Period, Net | (1,715)
Debt Instrument, Decrease, Repayments | (1,715)
EPC Building LLC [Member] | KMI Promissory note 3.967%, due 2035 [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | (1)
Debt Instrument, Increase, Additional Borrowings | (1)
Debt Instrument, Interest Rate, Stated Percentage | 3.967%
El Paso LLC [Member] | KMI Credit Facility [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Increase for Period, Net | (50)
Debt Instrument, Increase, Additional Borrowings | (50)
Kinder Morgan Texas Pipeline. L.P. [Member] | KMP 5.23%, BP, note due January 2, 2014 [Member] [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Interest Rate, Stated Percentage | 5.23%
Debt Instrument, Decrease for Period, Net | (2)
Debt Instrument, Decrease, Repayments | (2)
El Paso Corporation [Member] | Notes Payable, Other Payables [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Decrease for Period, Net | (1)
Debt Instrument, Decrease, Repayments | (1)
Revolving Credit Facility [Member] | El Paso Pipeline Partners Operating Company, L.L.C. [Member] |
Debt Instrument [Line Items] |
Line of Credit Facility, Current Borrowing Capacity | $ 1,000

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- Definition The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3255-108585 + Details
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