v2.4.0.6

Guarantee of Securities of Subsidiaries Balance Sheet (Details) (USD $) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 Months Ended |  |  | 3 Months Ended
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Mar. 31, 2013 | Dec. 31, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Mar. 31, 2013 Consolidated Entity Excluding Variable Interest Entities (VIE) [Member] | Dec. 31, 2012 Consolidated Entity Excluding Variable Interest Entities (VIE) [Member] | Mar. 31, 2013 Consolidation, Eliminations [Member] | Dec. 31, 2012 Consolidation, Eliminations [Member] | Mar. 31, 2013 Non-Guarantor Subsidiaries [Member] | Dec. 31, 2012 Non-Guarantor Subsidiaries [Member] | Mar. 31, 2013 Subsidiary Issuer [Member] | Dec. 31, 2012 Subsidiary Issuer [Member] | Mar. 31, 2013 Guarantor Subsidiaries [Member] | Dec. 31, 2012 Guarantor Subsidiaries [Member] | Mar. 31, 2013 Parent Company [Member] | Dec. 31, 2012 Parent Company [Member] | Mar. 31, 2013 El Paso Corporation [Member] | Mar. 31, 2013 Kinder Morgan, Inc. [Member] | Dec. 31, 2012 Kinder Morgan, Inc. [Member] | Mar. 31, 2013 Guarantor Subsidiary: El Paso Holdco, and Subsidiary Issuers: El Passos LLC, Finance Corp [Member] Kinder Morgan, Inc. [Member]
Guarantor Obligations [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Indemnified by parent subsidiary debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,900,000,000 |  |  |
Cash and Cash Equivalents, at Carrying Value | 1,106,000,000 | 714,000,000 |  |  | 1,106,000,000 | 714,000,000 | 0 | 0 | 988,000,000 | 666,000,000 | 0 | 45,000,000 | 0 | 0 | 118,000,000 | 3,000,000 |  | 164,000,000 | 71,000,000 |
Other Assets, Current | 308,000,000 | 353,000,000 |  |  | 2,580,000,000 | 2,960,000,000 | (6,148,000,000) | (6,416,000,000) | 8,036,000,000 | 8,598,000,000 | 1,000,000 | 0 | 7,000,000 | 0 | 684,000,000 | 778,000,000 |  |  |  |
Property, plant and equipment, net | 31,201,000,000 | 30,996,000,000 |  |  | 31,201,000,000 | 30,996,000,000 | 0 | 0 | 31,184,000,000 | 30,988,000,000 | 0 | 0 | 0 | 0 | 17,000,000 | 8,000,000 |  | 2,717,000,000 | 2,735,000,000 |
Long-term Investments | 5,773,000,000 | 5,804,000,000 |  |  | 5,773,000,000 | 5,804,000,000 | (38,569,000,000) | (40,421,000,000) | 5,596,000,000 | 5,645,000,000 | 7,574,000,000 | 8,504,000,000 | 10,682,000,000 | 12,025,000,000 | 20,490,000,000 | 20,051,000,000 |  |  |  |
Goodwill | 23,569,000,000 | 23,572,000,000 |  |  | 23,569,000,000 | 23,572,000,000 | 0 | 0 | 15,567,000,000 | 15,572,000,000 | 8,002,000,000 | 8,000,000,000 | 0 | 0 | 0 | 0 |  | 18,135,000,000 | 18,133,000,000 |
Deferred charges and other assets | 2,310,000,000 | 2,259,000,000 |  |  | 4,079,000,000 | 4,139,000,000 | (3,461,000,000) | (4,831,000,000) | 5,828,000,000 | 6,007,000,000 | 1,207,000,000 | 1,205,000,000 | 0 | 0 | 505,000,000 | 1,758,000,000 |  |  |  |
Assets | 68,308,000,000 | 68,185,000,000 |  |  | 68,308,000,000 | 68,185,000,000 | (48,178,000,000) | (51,668,000,000) | 67,199,000,000 | 67,476,000,000 | 16,784,000,000 | 17,754,000,000 | 10,689,000,000 | 12,025,000,000 | 21,814,000,000 | 22,598,000,000 |  |  |  |
Long-term Debt, Current Maturities | 2,876,000,000 | 2,401,000,000 |  |  | 2,876,000,000 | 2,401,000,000 | 0 | 0 | 1,437,000,000 | 1,251,000,000 | 165,000,000 | 115,000,000 | 0 | 0 | 1,274,000,000 | 1,035,000,000 |  | 1,585,000,000 | 1,153,000,000 |
Other Liabilities, Current |  |  |  |  | 2,706,000,000 | 2,808,000,000 | (6,148,000,000) | (6,416,000,000) | 2,575,000,000 | 2,628,000,000 | 6,211,000,000 | 6,162,000,000 | 0 | 273,000,000 | 68,000,000 | 161,000,000 |  |  |  |
Total long-term financing obligations, less current maturities | 31,514,000,000 | 32,000,000,000 |  |  | 31,514,000,000 | 32,000,000,000 | (2,279,000,000) | (3,650,000,000) | 25,376,000,000 | 26,109,000,000 | 4,301,000,000 | 4,413,000,000 | 0 | 296,000,000 | 4,116,000,000 | 4,832,000,000 |  |  |  |
Deferred Tax Liabilities, Net, Noncurrent | 4,219,000,000 | 4,033,000,000 |  |  | 4,219,000,000 | 4,033,000,000 | (1,182,000,000) | (1,181,000,000) | 3,239,000,000 | 3,097,000,000 | 0 | 0 | 23,000,000 | 22,000,000 | 2,139,000,000 | 2,095,000,000 |  |  |  |
Other Liabilities, Noncurrent | 2,569,000,000 | 2,711,000,000 |  |  | 2,685,000,000 | 2,844,000,000 | 0 | 0 | 1,970,000,000 | 2,062,000,000 | 173,000,000 | 172,000,000 | 0 | 0 | 542,000,000 | 610,000,000 |  |  |  |
Liabilities | 44,000,000,000 | 44,086,000,000 |  |  | 44,000,000,000 | 44,086,000,000 | (9,609,000,000) | (11,247,000,000) | 34,597,000,000 | 35,147,000,000 | 10,850,000,000 | 10,862,000,000 | 23,000,000 | 591,000,000 | 8,139,000,000 | 8,733,000,000 |  |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax | (157,000,000) | (119,000,000) |  |  | (157,000,000) | (119,000,000) | 58,000,000 | 0 | (8,000,000) | 28,000,000 | (25,000,000) | (14,000,000) | (25,000,000) | (14,000,000) | (157,000,000) | (119,000,000) |  |  |  |
Other stockholder's equity |  |  |  |  | 13,832,000,000 | 13,984,000,000 | (38,627,000,000) | (40,421,000,000) | 21,977,000,000 | 22,067,000,000 | 5,959,000,000 | 6,906,000,000 | 10,691,000,000 | 11,448,000,000 | 13,832,000,000 | 13,984,000,000 |  |  |  |
Stockholders' Equity Attributable to Parent | 13,675,000,000 | 13,865,000,000 |  |  | 13,675,000,000 | 13,865,000,000 | (38,569,000,000) | (40,421,000,000) | 21,969,000,000 | 22,095,000,000 | 5,934,000,000 | 6,892,000,000 | 10,666,000,000 | 11,434,000,000 | 13,675,000,000 | 13,865,000,000 |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest | 10,633,000,000 | 10,234,000,000 |  |  | 10,633,000,000 | 10,234,000,000 | 0 | 0 | 10,633,000,000 | 10,234,000,000 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 24,308,000,000 | 24,099,000,000 | 8,122,000,000 | 8,568,000,000 | 24,308,000,000 | 24,099,000,000 | (38,569,000,000) | (40,421,000,000) | 32,602,000,000 | 32,329,000,000 | 5,934,000,000 | 6,892,000,000 | 10,666,000,000 | 11,434,000,000 | 13,675,000,000 | 13,865,000,000 |  |  |  |
Liabilities and Equity | $ 68,308,000,000 | $ 68,185,000,000 |  |  | $ 68,308,000,000 | $ 68,185,000,000 | $ (48,178,000,000) | $ (51,668,000,000) | $ 67,199,000,000 | $ 67,476,000,000 | $ 16,784,000,000 | $ 17,754,000,000 | $ 10,689,000,000 | $ 12,025,000,000 | $ 21,814,000,000 | $ 22,598,000,000 |  |  |  |
Ownership Percentage of Subsidiary |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00%

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