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v3.19.3.a.u2

SEGMENTS (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Disclosure of Major Customers |  |  |  |  |  |  |  |  |  | For the year ended December 31, 2019, we had no single customer from which we received 10% or more of our consolidated revenues. | For the year ended December 31, 2018, we had no single customer from which we received 10% or more of our consolidated revenues. | For the year ended December 31, 2017, we had no single customer from which we received 10% or more of our consolidated revenues.
Total revenues | $ 2,663,606 | $ 2,263,228 | $ 2,457,575 | $ 2,779,958 | $ 3,136,700 | $ 3,393,890 | $ 2,960,529 | $ 3,102,077 |  | $ 10,164,367 | $ 12,593,196 | $ 12,173,907
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (6,788,040) | (9,422,708) | (9,538,045)
Operating costs |  |  |  |  |  |  |  |  |  | (982,864) | (907,068) | (822,710)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | 154,541 | 158,383 | 159,278
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (476,535) | (428,557) | (406,335)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  | 0 | 0 | (20,240)
Investments in unconsolidated affiliates | 861,844 |  |  |  | 969,150 |  |  |  |  | 861,844 | 969,150 | 1,003,156
Noncash compensation expense |  |  |  |  |  |  |  |  |  | 26,699 | 37,954 | 13,421
Total assets | 21,812,121 |  |  |  | 18,231,671 |  |  |  |  | 21,812,121 | 18,231,671 | 16,845,937
Capital expenditures |  |  |  |  |  |  |  |  |  | 3,848,349 | 2,141,475 | 512,393
Operating income | 487,314 | 482,151 | 476,146 | 468,742 | 471,865 | 495,534 | 448,366 | 419,699 |  | 1,914,353 | 1,835,464 | 1,391,771
Net income | 320,251 | $ 309,155 | $ 311,963 | $ 337,208 | 292,888 | $ 313,916 | $ 282,179 | $ 266,049 |  | 1,278,577 | 1,155,032 | 593,519
Interest expense, net of capitalized interest |  |  |  |  |  |  |  |  |  | 491,773 | 469,620 | 485,658
Income taxes |  |  |  |  |  |  |  |  |  | 372,414 | 362,903 | 447,282
Other corporate costs and noncash items |  |  |  |  |  |  |  |  |  | (68,767) | (15,603) | 46,774
Noncash Contribution Expense |  |  |  |  |  |  |  |  |  | 0 | 0 | 12,600
Business Combination, Acquisition Related Costs |  |  |  |  |  |  |  |  |  |  |  | 30,000
Series E Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Noncash Contribution Expense |  |  |  |  |  |  |  |  | $ 20,000 |  |  | 20,000
Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 2,368,639 | 3,034,577 | 3,026,574
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (1,302,310) | (2,041,448) | (2,216,355)
Operating costs |  |  |  |  |  |  |  |  |  | (368,352) | (368,939) | (307,376)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | (6,292) | 410 | 12,098
Noncash compensation expense and other |  |  |  |  |  |  |  |  |  | 10,965 | 7,007 | 3,531
Segment adjusted EBITDA |  |  |  |  |  |  |  |  |  | 702,650 | 631,607 | 518,472
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (219,519) | (196,090) | (184,923)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  |  |  | (20,240)
Investments in unconsolidated affiliates | 34,426 |  |  |  | 42,630 |  |  |  |  | 34,426 | 42,630 | 55,841
Total assets | 6,795,744 |  |  |  | 6,078,473 |  |  |  |  | 6,795,744 | 6,078,473 | 5,495,163
Capital expenditures |  |  |  |  |  |  |  |  |  | 926,489 | 694,611 | 284,205
Natural Gas Gathering And Processing | Natural Gas Gathering and Processing Intersegment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 1,200,000 | 1,800,000 |
Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 8,532,516 | 10,934,578 | 10,626,204
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (6,690,918) | (9,176,813) | (9,176,494)
Operating costs |  |  |  |  |  |  |  |  |  | (456,892) | (394,115) | (358,278)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | 65,123 | 67,126 | 59,876
Noncash compensation expense and other |  |  |  |  |  |  |  |  |  | 15,936 | 9,829 | 3,631
Segment adjusted EBITDA |  |  |  |  |  |  |  |  |  | 1,465,765 | 1,440,605 | 1,154,939
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (196,132) | (174,007) | (167,277)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  |  |  | 0
Investments in unconsolidated affiliates | 439,393 |  |  |  | 451,040 |  |  |  |  | 439,393 | 451,040 | 457,467
Total assets | 12,551,476 |  |  |  | 9,663,640 |  |  |  |  | 12,551,476 | 9,663,640 | 8,782,700
Capital expenditures |  |  |  |  |  |  |  |  |  | 2,796,604 | 1,306,341 | 114,267
Natural Gas Liquids | Natural Gas Liquids Regulated [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 1,400,000 | 1,200,000 | 1,200,000
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (496,800) | (506,000) | (497,400)
Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 471,987 | 431,735 | 419,932
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (4,628) | (15,984) | (43,424)
Operating costs |  |  |  |  |  |  |  |  |  | (157,230) | (144,259) | (125,308)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | 95,710 | 90,847 | 87,304
Noncash compensation expense and other |  |  |  |  |  |  |  |  |  | 2,977 | 3,912 | 1,314
Segment adjusted EBITDA |  |  |  |  |  |  |  |  |  | 408,816 | 366,251 | 339,818
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (57,250) | (55,118) | (51,025)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  |  |  | 0
Investments in unconsolidated affiliates | 388,025 |  |  |  | 475,480 |  |  |  |  | 388,025 | 475,480 | 489,848
Total assets | 2,094,072 |  |  |  | 2,131,669 |  |  |  |  | 2,094,072 | 2,131,669 | 2,055,020
Capital expenditures |  |  |  |  |  |  |  |  |  | 99,221 | 119,185 | 95,564
Natural Gas Pipelines | Natural Gas Pipelines Regulated [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 285,300 | 266,600 | 264,900
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (20,000) | (26,000) | (44,000)
Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 11,373,142 | 14,400,890 | 14,072,710
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | (7,997,856) | (11,234,245) | (11,436,273)
Operating costs |  |  |  |  |  |  |  |  |  | (982,474) | (907,313) | (790,962)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | 154,541 | 158,383 | 159,278
Noncash compensation expense and other |  |  |  |  |  |  |  |  |  | 29,878 | 20,748 | 8,476
Segment adjusted EBITDA |  |  |  |  |  |  |  |  |  | 2,577,231 | 2,438,463 | 2,013,229
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (472,901) | (425,215) | (403,225)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  |  |  | (20,240)
Investments in unconsolidated affiliates | 861,844 |  |  |  | 969,150 |  |  |  |  | 861,844 | 969,150 | 1,003,156
Total assets | 21,441,292 |  |  |  | 17,873,782 |  |  |  |  | 21,441,292 | 17,873,782 | 16,332,883
Capital expenditures |  |  |  |  |  |  |  |  |  | 3,822,314 | 2,120,137 | 494,036
Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | (1,208,775) | (1,807,694) | (1,898,803)
Cost of sales and fuel (exclusive of depreciation and operating costs) |  |  |  |  |  |  |  |  |  | 1,209,816 | 1,811,537 | 1,898,228
Operating costs |  |  |  |  |  |  |  |  |  | (390) | 245 | (31,748)
Equity in net earnings from investments |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation and amortization |  |  |  |  |  |  |  |  |  | (3,634) | (3,342) | (3,110)
Asset Impairment Charges |  |  |  |  |  |  |  |  |  |  |  | 0
Investments in unconsolidated affiliates | 0 |  |  |  | 0 |  |  |  |  | 0 | 0 | 0
Total assets | $ 370,829 |  |  |  | $ 357,889 |  |  |  |  | 370,829 | 357,889 | 513,054
Capital expenditures |  |  |  |  |  |  |  |  |  | 26,035 | 21,338 | 18,357
Unaffiliated entity [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 12,173,907
Unaffiliated entity [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 1,750,655
Unaffiliated entity [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 10,009,576
Unaffiliated entity [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 411,490
Unaffiliated entity [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 12,171,721
Unaffiliated entity [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 2,186
Intersegment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 0
Intersegment [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 1,275,919
Intersegment [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 616,628
Intersegment [Member] | Natural Gas Liquids | Natural Gas Liquids Regulated [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 1,200,000 | 1,100,000 | 1,000,000
Intersegment [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 8,442
Intersegment [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | 1,900,989
Intersegment [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  | $ (1,900,989)
Noncustomer [Domain] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 139,600 | (16,200) |
NGL and Condensate Sales [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 7,944,787 | 10,301,496 |
NGL and Condensate Sales [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 1,224,378 | 1,775,991 |
NGL and Condensate Sales [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 7,910,833 | 10,319,847 |
NGL and Condensate Sales [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 0 | 0 |
NGL and Condensate Sales [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 9,135,211 | 12,095,838 |
NGL and Condensate Sales [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | (1,190,424) | (1,794,342) |
Residue Natural Gas Sales [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 965,975 | 1,091,102 |
Residue Natural Gas Sales [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 966,149 | 1,084,162 |
Residue Natural Gas Sales [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 0 | 0 |
Residue Natural Gas Sales [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 1,244 | 9,772 |
Residue Natural Gas Sales [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 967,393 | 1,093,934 |
Residue Natural Gas Sales [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | (1,418) | (2,832) |
Gathering and Exchange Services Revenue [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 578,537 | 568,070 |
Gathering and Exchange Services Revenue [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 164,299 | 163,194 |
Gathering and Exchange Services Revenue [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 414,238 | 404,897 |
Gathering and Exchange Services Revenue [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 0 | 0 |
Gathering and Exchange Services Revenue [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 578,537 | 568,091 |
Gathering and Exchange Services Revenue [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 0 | (21) |
Transportation and Storage Revenue [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 648,103 | 603,437 |
Transportation and Storage Revenue [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 0 | 0 |
Transportation and Storage Revenue [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 197,483 | 199,018 |
Transportation and Storage Revenue [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 466,266 | 414,969 |
Transportation and Storage Revenue [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  |  |  |  |  |  |  |  |  | 663,749 | 613,987 |
Transportation and Storage Revenue [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | (15,646) | (10,550) |
Other [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 26,965 | 29,091 |
Other [Member] | Natural Gas Gathering And Processing |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 13,813 | 11,230 |
Other [Member] | Natural Gas Liquids |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 9,962 | 10,816 |
Other [Member] | Natural Gas Pipelines |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 4,477 | 6,994 |
Other [Member] | Total Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | 28,252 | 29,040 |
Other [Member] | Other and Eliminations |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  | $ (1,287) | $ 51 |

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