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Leases (Tables) | 6 Months Ended
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Jun. 30, 2019
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, 2019
Right-of-use assets classified in Other noncurrent assets | $ | 277 |
Current portion of lease liabilities classified in Other current liabilities | 77 |
Long-term portion of lease liabilities classified in Other noncurrent liabilities and deferred credits | 211 |
Total lease liabilities | $ | 288 |
Schedule of Future Minimum Contractual Operating Lease Obligations | Future minimum contractual operating lease obligations were as follows:
| June 30, 2019 |  | December 31, 2018
2019 | $ | 48 |  |  | $ | 94 |
2020 | 78 |  |  | 74 |
2021 | 57 |  |  | 54 |
2022 | 43 |  |  | 40 |
2023 | 32 |  |  | 30 |
Thereafter | 90 |  |  | 87 |
Total lease payments | $ | 348 |  |  | $ | 379 |
Less: Imputed interest | (60 | ) |  |
Present value of lease liabilities | $ | 288 |  |  |

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- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
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- References No definition available. + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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