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Leases | 6 Months Ended
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Jun. 30, 2021
Leases [Abstract] |
Leases | Leases Operating lease cost, which includes short-term leases and variable lease payments and approximates cash paid, was $16 and $18 in the second quarter of 2021 and 2020, respectively. Operating lease cost, which includes short-term leases and variable lease payments and approximates cash paid, was $33 and $36 in the six months ended June 30, 2021 and 2020, respectively. 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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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=77888251 + Details
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