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Supplemental Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Cash Flow Information | Operating Lease Supplemental Cash Flow Supplemental cash flow information related to leases was as follows:
|  | Year Ended December 31,
|  | 2020 |  | 2019
Operating cash flows from operating leases (1) |  | $ | 114 |  |  | $ | 112 |
Right-of-use assets obtained in exchange for operating lease obligations |  | 112 |  |  | 119 |
_____________ (1) Includes cash paid for amounts included in the measurement of operating lease liabilities recorded in the consolidated balance sheets. Cash Flow Information
|  | Year Ended December 31,
|  | 2020 |  | 2019 |  | 2018
Cash paid (refunded) for: |  |  |  |  |  |
Interest paid, net of interest capitalized |  | $ | 140 |  |  | $ | 116 |  |  | $ | 140 |
Income taxes paid (refunded) |  | (135) |  |  | 77 |  |  | 376 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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