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Asset Impairments and Unusual Items (Tables) | 12 Months Ended
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Dec. 31, 2018
Asset Impairments and Unusual Items |
Summary of the major components of (gain) loss from divestitures, asset impairments and unusual items, net | The following table summarizes the major components of (gain) loss from divestitures, asset impairments and unusual items, net for the years ended December 31 (in millions):
|  | 2018 |  | 2017 |  | 2016
(Gain) loss from divestitures |  | $ | (96) |  | $ | (38) |  | $ | 9
Asset impairments |  |  | 38 |  |  | 41 |  |  | 59
Other |  |  | — |  |  | (19) |  |  | 44
|  | $ | (58) |  | $ | (16) |  | $ | 112

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- Definition Tabular disclosure of the nature and financial statement effect of an event or transaction that is unusual in nature or infrequent in occurrence, or both. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64828382&loc=d3e15138-107781 + Details
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