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Other Income and Expense | 9 Months Ended
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Sep. 30, 2020
Other Income and Expenses [Abstract] |
Other Income and Other Expense Disclosure [Text Block] | OTHER INCOME AND EXPENSE Other income generally includes gains on insurance recoveries in excess of property damage, gains on asset sales and liability extinguishments, favorable judgments on contingencies, allowance for funds used during construction, and other income from miscellaneous transactions. Other expense generally includes losses on asset sales and dispositions, losses on legal contingencies, defined benefit plan non-service costs, and losses from other miscellaneous transactions. The components are summarized as follows (in millions):
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2020 |  | 2019 |  | 2020 |  | 2019
Other Income | Gain on sale of assets (1) | $ | — |  |  | $ | — |  |  | $ | 43 |  |  | $ | — |
| Gain on insurance proceeds (2) | — |  |  | 73 |  |  | — |  |  | 108 |
| Other | 6 |  |  | 5 |  |  | 17 |  |  | 18 |
| Total other income | $ | 6 |  |  | $ | 78 |  |  | $ | 60 |  |  | $ | 126 |
Other Expense | Legal contingencies and settlements | $ | 12 |  |  | $ | — |  |  | $ | 14 |  |  | $ | 1 |
| Loss on sale and disposal of assets | 4 |  |  | 5 |  |  | 6 |  |  | 19 |
| Non-service pension and other postretirement costs | — |  |  | 4 |  |  | 1 |  |  | 13 |
| Other | 4 |  |  | — |  |  | 6 |  |  | 2 |
| Total other expense | $ | 20 |  |  | $ | 9 |  |  | $ | 27 |  |  | $ | 35 |
_____________________________ (1) Primarily associated with the gain on sale of Redondo Beach land at Southland. See Note 18—Held-for-Sale and Dispositions for further information. (2) Associated with recoveries for property damage at the Andres facility in the Dominican Republic from a lightning incident in September 2018 and the upgrade of the tunnel lining at Changuinola.

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
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