XML 97 R81.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Debt Current Portion of Debt - USD ($) $ in Millions |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 01, 2018 | Jan. 15, 2018 | Dec. 01, 2017 | Jun. 15, 2017 | Apr. 15, 2017 | Apr. 01, 2017 | Feb. 01, 2017 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  |  |  | $ 11,064 | $ 10,060 | $ 15,116
KMI Senior Notes, 6.0%, due January 15, 2018 [Member] | Kinder Morgan Finance Company, LLC [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  | $ 750 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 6.00% |  |
KMI Senior Notes, 7.0%, due February 1, 2018 [Member] | Kinder Morgan, Inc. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  | $ 82 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 7.00% |  |
KMP Senior notes, 5.95%, due February 15, 2018 [Member] | Kinder Morgan Energy Partners, L.P. [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  | $ 975 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 5.95% |  |
KMI Senior Notes, 7.25%, due June 1, 2018 [Member] | Kinder Morgan, Inc. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  | $ 477 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 7.25% |  |
KMP Senior notes, 6.0%, due February 1, 2017 [Member] | Kinder Morgan Energy Partners, L.P. [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  |  | $ 600 |  |  |
Senior Notes, Current |  |  |  |  |  |  |  |  | $ 600 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  | 6.00% |  | 6.00% |
KMP Senior notes, 7.50%, due April 1, 2017 [Member] | TGP [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  | $ 300 |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  |  | $ 300 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 7.50% |  |  | 7.50% |
KMP Senior Notes, 5.95%, due April 15, 2017 [Member] | EPNG [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  | $ 355 |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  |  | $ 355 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 5.95% |  |  |  | 5.95% |
KMI Senior Notes, 7.0%, due June 15, 2017 [Member] | Kinder Morgan, Inc. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  | $ 786 |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  |  | $ 786 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 7.00% |  |  |  |  | 7.00% |
KMI Senior Notes, 2.0%, due December 1, 2017 [Member] | Kinder Morgan, Inc. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  | $ 500 |  |  |  |  |  |  |
Senior Notes, Current |  |  |  |  |  |  |  |  | $ 500 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.00% |  |  |  |  |  | 2.00% |
Subsequent Event [Member] | KMI Senior Notes, 6.0%, due January 15, 2018 [Member] | Kinder Morgan Finance Company, LLC [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt |  | $ 750 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.00% |  |  |  |  |  |  |  |
Subsequent Event [Member] | KMI Senior Notes, 7.0%, due February 1, 2018 [Member] | Kinder Morgan, Inc. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayments of Debt | $ 82 |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 7.00% |  |  |  |  |  |  |  |  |

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
Name: | us-gaap_RepaymentsOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of the portion of long-term notes having the highest claim on the assets of the issuer in case of bankruptcy or liquidation, due within one year or the normal operating cycle, if longer. Senior note holders are paid off in full before any payments are made to debt holders having a lesser priority of repayment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_SeniorNotesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMISeniorNotes6.0dueJanuary152018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=kmi_KinderMorganFinanceCompanyLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMISeniorNotes7.0dueFebruary12018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=kmi_KinderMorganIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMPSeniornotes5.95dueFebruary152018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=kmi_KinderMorganEnergyPartnersLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMISeniorNotes7.25dueJune12018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMPSeniornotes6.0dueFebruary12017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMPSeniornotes7.50dueApril12017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=kmi_TgpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMPSeniorNotes5.95dueApril152017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=kmi_EpngMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMISeniorNotes7.0dueJune152017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=kmi_KMISeniorNotes2.0dueDecember12017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |