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Contingencies and Commitments (Tables) | 3 Months Ended
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Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract] |
Lease, Cost |
Leases | March |  | December
2020 |  | 2019
Right-of-use assets | $ | 393 |  |  | $ | 384 |
Lease liabilities, current | $ | 89 |  |  | $ | 86 |
Lease liabilities, non-current | $ | 306 |  |  | $ | 301 |
Other information |  |  |
Weighted-average remaining lease term | 5.9 years |  |  | 6.2 years |
Weighted-average discount rate | 3.09 | % |  | 3.34 | %
| Three Months
| 2020 |  | 2019
Operating lease cost | $ | 36 |  |  | 34 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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