v3.3.1.900

Variable Interest Entities and Unconsolidated Investments (Equity Method Investment Summarized Financial Information) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Equity Method Investment, Summarized Financial Information, Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ 906 |  |  |  | $ 717 |  |  |  | $ 906 | $ 717 | $ 941 | $ 1,284
Assets, Current | 4,095 |  |  |  | 4,220 |  |  |  | 4,095 | 4,220 |  |
Property, plant and equipment, net | 13,012 |  |  |  | 13,190 |  |  |  | 13,012 | 13,190 |  |
Other assets | 1,192 |  |  |  | 385 |  |  |  | 1,192 | 385 |  |
Total assets | 18,833 |  |  |  | 18,378 |  |  |  | 18,833 | 18,378 |  |
Equity Method Investment, Summarized Financial Information, Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Debt, current portion | 221 |  |  |  | 199 |  |  |  | 221 | 199 |  |
Liabilities, Current | 3,048 |  |  |  | 3,199 |  |  |  | 3,048 | 3,199 |  |
Debt, net of current portion | 11,868 |  |  |  | 11,083 |  |  |  | 11,868 | 11,083 |  |
Long-term derivative liabilities | 473 |  |  |  | 444 |  |  |  | 473 | 444 |  |
Total liabilities | 15,666 |  |  |  | 14,947 |  |  |  | 15,666 | 14,947 |  |
Equity Method Investment Summarized Financial Information, Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 3,167 |  |  |  | 3,431 |  |  |  | 3,167 | 3,431 | 3,568 | $ 4,056
Total liabilities and stockholders’ equity | 18,833 |  |  |  | 18,378 |  |  |  | 18,833 | 18,378 |  |
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues | 1,436 | $ 1,948 | $ 1,442 | $ 1,646 | 1,939 | $ 2,187 | $ 1,939 | $ 1,965 | 6,472 | 8,030 | 6,301 |
Costs and Expenses |  |  |  |  |  |  |  |  | 5,641 | 6,696 | 5,441 |
Income from operations | 22 | $ 466 | $ 201 | $ 166 | 390 | $ 1,126 | $ 329 | $ 144 | 855 | 1,989 | 874 |
Interest Revenue (Expense), Net |  |  |  |  |  |  |  |  | 624 | 639 | 690 |
Other (income) expense, net |  |  |  |  |  |  |  |  | 18 | 21 | 20 |
Net income |  |  |  |  |  |  |  |  | 249 | 961 | 18 |
Greenfield and Whitby [Member] |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Summarized Financial Information, Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | 50 |  |  |  | 58 |  |  |  | 50 | 58 |  |
Assets, Current | 14 |  |  |  | 28 |  |  |  | 14 | 28 |  |
Property, plant and equipment, net | 431 |  |  |  | 532 |  |  |  | 431 | 532 |  |
Other assets | 1 |  |  |  | 2 |  |  |  | 1 | 2 |  |
Total assets | 496 |  |  |  | 620 |  |  |  | 496 | 620 |  |
Equity Method Investment, Summarized Financial Information, Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Debt, current portion | 18 |  |  |  | 21 |  |  |  | 18 | 21 |  |
Liabilities, Current | 21 |  |  |  | 28 |  |  |  | 21 | 28 |  |
Debt, net of current portion | 251 |  |  |  | 321 |  |  |  | 251 | 321 |  |
Long-term derivative liabilities | 43 |  |  |  | 51 |  |  |  | 43 | 51 |  |
Total liabilities | 333 |  |  |  | 421 |  |  |  | 333 | 421 |  |
Equity Method Investment Summarized Financial Information, Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 163 |  |  |  | 199 |  |  |  | 163 | 199 |  |
Total liabilities and stockholders’ equity | $ 496 |  |  |  | $ 620 |  |  |  | 496 | 620 |  |
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  |  |  |  |  |  |  |  | 191 | 239 | 207 |
Costs and Expenses |  |  |  |  |  |  |  |  | 127 | 168 | 128 |
Income from operations |  |  |  |  |  |  |  |  | 64 | 71 | 79 |
Interest Revenue (Expense), Net |  |  |  |  |  |  |  |  | 18 | 23 | 24 |
Other (income) expense, net |  |  |  |  |  |  |  |  | 0 | 0 | (3) |
Net income |  |  |  |  |  |  |  |  | $ 46 | $ 48 | $ 58 |

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