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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures |
| Year Ended December 31, |  |  |  |
| 2019 |  | 2018 |  | 2017
| (in millions) |  |  |  |
Cash payments for interest, net of amounts capitalized | $ | 524 |  |  | $ | 484 |  |  | $ | 499 |
Net cash (receipts) payments for income taxes, net of refunds | 64 |  |  | 20 |  |  | 39 |
Equity investment consideration received from sale of business | — |  |  | 1,241 |  |  | — |
Acquisition of subsidiary common stock included in accrued expenses and other liabilities | — |  |  |  | — |  |  |  | 51 |
Seller financing secured mortgages resulting from disposition of assets | — |  |  |  | — |  |  |  | 375 |

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