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Other Income and Expense (Tables) | 12 Months Ended
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Dec. 31, 2015
Other Income and Expenses [Abstract] |
Components of Other Income | The components are summarized as follows (in millions):
Years Ended December 31, | 2015 |  | 2014 |  | 2013
Contract termination | $ | 20 |  |  | $ | — |  |  | $ | 60 |
Gain on sale of assets | 19 |  |  | 68 |  |  | 12 |
Allowance for Funds Used During Construction (US Utilities) | 17 |  |  | 9 |  |  | 6 |
Contingency reversal | — |  |  | 18 |  |  | 10 |
Gain on extinguishment of tax and other liabilities | — |  |  | — |  |  | 9 |
Other | 27 |  |  | 29 |  |  | 28 |
Total other income | $ | 83 |  |  | $ | 124 |  |  | $ | 125 |
Components of Other Expense | The components are summarized as follows (in millions):
Years Ended December 31, | 2015 |  | 2014 |  | 2013
Loss on sale and disposal of assets | $ | 48 |  |  | $ | 47 |  |  | $ | 51 |
Legal contingency | 9 |  |  | 11 |  |  | 9 |
Contract termination | — |  |  | — |  |  | 7 |
Other | 8 |  |  | 10 |  |  | 9 |
Total other expense | $ | 65 |  |  | $ | 68 |  |  | $ | 76 |

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- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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