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Leases (Tables) | 6 Months Ended
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Jun. 30, 2021
Leases [Abstract] |
Schedule of Supplemental Balance Sheet Information Related to Leases | Operating lease right-of-use assets and lease liabilities in the Consolidated Balance Sheet were as follows:
| June 30, 2021 |  | December 31, 2020 |  |
Right-of-use assets classified in Other noncurrent assets | $ | 123 |  |  | $ | 131 |  |  |
Current portion of lease liabilities classified in Other current liabilities | 36 |  |  | 38 |  |  |
Long-term portion of lease liabilities classified in Other noncurrent liabilities | 93 |  |  | 100 |  |  |
Total lease liabilities | $ | 129 |  |  | $ | 138 |  |  |

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