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Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Paid for Interest and Income Taxes | Cash paid for interest and income taxes was as follows:
| 2019 |  | 2018 |  | 2017
Interest, net of amount capitalized | $ | 340 |  |  | $ | 391 |  |  | $ | 508 |
Income taxes, net of amount refunded | $ | 122 |  |  | $ | 74 |  |  | $ | 118 |

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