v3.6.0.2

SCHEDULE I, CONDENSED FINANCIAL INFORMATION OF PARENT, BALANCE SHEETS (Details) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | --- | ---
Assets [Abstract] |  |  |  |
Cash and cash equivalents | $ 349 | $ 403 | $ 570 | $ 904
Due from affiliates | 26 | 6 |  |
Other current assets | 271 | 267 |  |
Total current assets | 3,110 | 2,891 |  |
Investments in subsidiaries | 2,097 | 2,905 |  |
Due from affiliates | 201 | 186 |  |
Deferred income taxes | 234 | 120 |  |
Other assets | 815 | 641 |  |
Total assets | 47,786 | 41,150 | 39,651 |
Liabilities and shareholders’ equity: |  |  |  |
Current portion of long-term debt | 913 | 907 |  |
Due to affiliates | 11 | 14 |  |
Other current liabilities | 557 | 551 |  |
Total current liabilities | 5,927 | 4,612 |  |
Long-term debt | 14,429 | 13,134 |  |
Shareholders’ equity | 12,951 | 11,809 |  |
Total liabilities and equity | 47,786 | 41,150 |  |
Parent Company [Member] |  |  |  |
Assets [Abstract] |  |  |  |
Cash and cash equivalents | 12 | 4 | $ 3 | $ 6
Due from affiliates | 73 | 62 |  |
Other current assets | 2 | 4 |  |
Total current assets | 87 | 70 |  |
Investments in subsidiaries | 17,329 | 15,586 |  |
Due from affiliates | 0 | 457 |  |
Deferred income taxes | 2,570 | 2,188 |  |
Other assets | 592 | 641 |  |
Total assets | 20,578 | 18,942 |  |
Liabilities and shareholders’ equity: |  |  |  |
Current portion of long-term debt | 600 | 752 |  |
Due to affiliates | 359 | 332 |  |
Income taxes payable | 153 | 42 |  |
Other current liabilities | 374 | 310 |  |
Total current liabilities | 1,486 | 1,436 |  |
Long-term debt | 5,100 | 5,195 |  |
Due to affiliates | 517 | 0 |  |
Other long-term liabilities | 524 | 502 |  |
Shareholders’ equity | 12,951 | 11,809 |  |
Total liabilities and equity | $ 20,578 | $ 18,942 |  |

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