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Guarantee of Securities of Subsidiaries Balance Sheet (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Jan. 01, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | --- | ---
ASSETS |  |  |  |  |
Cash and cash equivalents | $ 3,280 |  | $ 264 | $ 684 | $ 229
Other current assets - affiliates | 2 |  | 8 |  |
All other current assets | 225 |  | 238 |  |
Property, plant and equipment, net | 37,897 |  | 40,155 |  |
Investments | 7,481 |  | 7,298 |  |
Goodwill | 21,965 |  | 22,162 | 22,152 |
Deferred income taxes | 1,566 |  | 2,044 |  |
Other non-current assets | 1,355 |  | 1,582 |  |
Total Assets | 78,866 |  | 79,055 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Long-term debt | 33,936 |  | 35,015 |  |
Notes payable to affiliates | 34 |  | 35 |  |
Total Liabilities | 43,669 |  | 43,931 |  |
Redeemable Noncontrolling Interest | 666 |  | 0 |  |
Total KMI equity | 33,678 |  | 33,636 |  |
Noncontrolling interests | 853 |  | 1,488 |  |
Total Stockholders’ Equity | 34,531 | $ 35,190 | 35,124 | $ 34,802 | $ 35,403
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 78,866 |  | 79,055 |  |
Parent Issuer and Guarantor |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | 8 |  | 3 |  |
Other current assets - affiliates | 4,465 |  | 6,214 |  |
All other current assets | 171 |  | 243 |  |
Property, plant and equipment, net | 231 |  | 236 |  |
Investments | 664 |  | 665 |  |
Investments in subsidiaries | 42,096 |  | 37,983 |  |
Goodwill | 13,789 |  | 13,789 |  |
Notes receivable from affiliates | 945 |  | 1,033 |  |
Deferred income taxes | 3,137 |  | 3,635 |  |
Other non-current assets | 233 |  | 254 |  |
Total Assets | 65,739 |  | 64,055 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 1,933 |  | 924 |  |
Other current liabilities - affiliates | 14,189 |  | 13,225 |  |
All other current liabilities | 486 |  | 468 |  |
Long-term debt | 13,474 |  | 13,104 |  |
Notes payable to affiliates | 1,234 |  | 2,009 |  |
Deferred income taxes | 0 |  | 0 |  |
Other long-term liabilities and deferred credits | 745 |  | 689 |  |
Total Liabilities | 32,061 |  | 30,419 |  |
Redeemable Noncontrolling Interest | 0 |  |  |  |
Total KMI equity | 33,678 |  | 33,636 |  |
Noncontrolling interests | 0 |  | 0 |  |
Total Stockholders’ Equity | 33,678 |  | 33,636 |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 65,739 |  | 64,055 |  |
Subsidiary Issuer and Guarantor - KMP |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | 0 |  | 0 |  |
Other current assets - affiliates | 4,788 |  | 5,201 |  |
All other current assets | 17 |  | 59 |  |
Property, plant and equipment, net | 0 |  | 0 |  |
Investments | 0 |  | 0 |  |
Investments in subsidiaries | 40,049 |  | 36,728 |  |
Goodwill | 22 |  | 22 |  |
Notes receivable from affiliates | 20,345 |  | 20,363 |  |
Deferred income taxes | 0 |  | 0 |  |
Other non-current assets | 105 |  | 164 |  |
Total Assets | 65,326 |  | 62,537 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 1,300 |  | 975 |  |
Other current liabilities - affiliates | 14,087 |  | 14,188 |  |
All other current liabilities | 354 |  | 347 |  |
Long-term debt | 16,799 |  | 18,206 |  |
Notes payable to affiliates | 448 |  | 448 |  |
Deferred income taxes | 0 |  | 0 |  |
Other long-term liabilities and deferred credits | 59 |  | 117 |  |
Total Liabilities | 33,047 |  | 34,281 |  |
Redeemable Noncontrolling Interest | 0 |  |  |  |
Total KMI equity | 32,279 |  | 28,256 |  |
Noncontrolling interests | 0 |  | 0 |  |
Total Stockholders’ Equity | 32,279 |  | 28,256 |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 65,326 |  | 62,537 |  |
Subsidiary Guarantors |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | 0 |  | 0 |  |
Other current assets - affiliates | 23,851 |  | 22,402 |  |
All other current assets | 2,056 |  | 1,938 |  |
Property, plant and equipment, net | 30,750 |  | 31,093 |  |
Investments | 6,718 |  | 6,498 |  |
Investments in subsidiaries | 6,077 |  | 5,417 |  |
Goodwill | 5,166 |  | 5,166 |  |
Notes receivable from affiliates | 247 |  | 1,233 |  |
Deferred income taxes | 0 |  | 0 |  |
Other non-current assets | 3,823 |  | 4,080 |  |
Total Assets | 78,688 |  | 77,827 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 30 |  | 805 |  |
Other current liabilities - affiliates | 4,898 |  | 6,512 |  |
All other current liabilities | 1,838 |  | 2,055 |  |
Long-term debt | 3,020 |  | 3,052 |  |
Notes payable to affiliates | 20,543 |  | 20,593 |  |
Deferred income taxes | 503 |  | 449 |  |
Other long-term liabilities and deferred credits | 944 |  | 1,462 |  |
Total Liabilities | 31,776 |  | 34,928 |  |
Redeemable Noncontrolling Interest | 666 |  |  |  |
Total KMI equity | 46,246 |  | 42,899 |  |
Noncontrolling interests | 0 |  | 0 |  |
Total Stockholders’ Equity | 46,246 |  | 42,899 |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 78,688 |  | 77,827 |  |
Subsidiary Non-Guarantors |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | 3,277 |  | 262 |  |
Other current assets - affiliates | 1,031 |  | 858 |  |
All other current assets | 212 |  | 235 |  |
Property, plant and equipment, net | 6,916 |  | 8,826 |  |
Investments | 99 |  | 135 |  |
Investments in subsidiaries | 4,324 |  | 4,232 |  |
Goodwill | 2,988 |  | 3,185 |  |
Notes receivable from affiliates | 1,043 |  | 776 |  |
Deferred income taxes | 0 |  | 0 |  |
Other non-current assets | 74 |  | 183 |  |
Total Assets | 19,964 |  | 18,692 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 125 |  | 124 |  |
Other current liabilities - affiliates | 961 |  | 750 |  |
All other current liabilities | 1,510 |  | 508 |  |
Long-term debt | 643 |  | 653 |  |
Notes payable to affiliates | 355 |  | 355 |  |
Deferred income taxes | 1,068 |  | 1,142 |  |
Other long-term liabilities and deferred credits | 428 |  | 467 |  |
Total Liabilities | 5,090 |  | 3,999 |  |
Redeemable Noncontrolling Interest | 0 |  |  |  |
Total KMI equity | 14,874 |  | 14,693 |  |
Noncontrolling interests | 0 |  | 0 |  |
Total Stockholders’ Equity | 14,874 |  | 14,693 |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 19,964 |  | 18,692 |  |
Consolidated KMI |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | 3,280 |  | 264 |  |
Other current assets - affiliates | 0 |  | 0 |  |
All other current assets | 2,442 |  | 2,451 |  |
Property, plant and equipment, net | 37,897 |  | 40,155 |  |
Investments | 7,481 |  | 7,298 |  |
Investments in subsidiaries | 0 |  | 0 |  |
Goodwill | 21,965 |  | 22,162 |  |
Notes receivable from affiliates | 0 |  | 0 |  |
Deferred income taxes | 1,566 |  | 2,044 |  |
Other non-current assets | 4,235 |  | 4,681 |  |
Total Assets | 78,866 |  | 79,055 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 3,388 |  | 2,828 |  |
Other current liabilities - affiliates | 0 |  | 0 |  |
All other current liabilities | 4,169 |  | 3,353 |  |
Long-term debt | 33,936 |  | 35,015 |  |
Notes payable to affiliates | 0 |  | 0 |  |
Deferred income taxes | 0 |  | 0 |  |
Other long-term liabilities and deferred credits | 2,176 |  | 2,735 |  |
Total Liabilities | 43,669 |  | 43,931 |  |
Redeemable Noncontrolling Interest | 666 |  |  |  |
Total KMI equity | 33,678 |  | 33,636 |  |
Noncontrolling interests | 853 |  | 1,488 |  |
Total Stockholders’ Equity | 34,531 |  | 35,124 |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | 78,866 |  | 79,055 |  |
Consolidating Adjustments |  |  |  |  |
ASSETS |  |  |  |  |
Cash and cash equivalents | (5) |  | (1) |  |
Other current assets - affiliates | (34,135) |  | (34,675) |  |
All other current assets | (14) |  | (24) |  |
Property, plant and equipment, net | 0 |  | 0 |  |
Investments | 0 |  | 0 |  |
Investments in subsidiaries | (92,546) |  | (84,360) |  |
Goodwill | 0 |  | 0 |  |
Notes receivable from affiliates | (22,580) |  | (23,405) |  |
Deferred income taxes | (1,571) |  | (1,591) |  |
Other non-current assets | 0 |  | 0 |  |
Total Assets | (150,851) |  | (144,056) |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY |  |  |  |  |
Current portion of debt | 0 |  | 0 |  |
Other current liabilities - affiliates | (34,135) |  | (34,675) |  |
All other current liabilities | (19) |  | (25) |  |
Long-term debt | 0 |  | 0 |  |
Notes payable to affiliates | (22,580) |  | (23,405) |  |
Deferred income taxes | (1,571) |  | (1,591) |  |
Other long-term liabilities and deferred credits | 0 |  | 0 |  |
Total Liabilities | (58,305) |  | (59,696) |  |
Redeemable Noncontrolling Interest | 0 |  |  |  |
Total KMI equity | (93,399) |  | (85,848) |  |
Noncontrolling interests | 853 |  | 1,488 |  |
Total Stockholders’ Equity | (92,546) |  | (84,360) |  |
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity | $ (150,851) |  | $ (144,056) |  |

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