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Discontinued Operations | 6 Months Ended
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Jun. 30, 2017
Discontinued Operations and Disposal Groups [Abstract] |
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] | Discontinued Operations On November 6, 2015, we completed the sale of Sikorsky to Lockheed Martin Corp. In the six months ended June 30, 2016, we recognized approximately $15 million of additional gain on the disposal resulting from the settlement of working capital adjustments, and approximately $52 million of additional income tax expense related to the 2015 gain realized on the sale of Sikorsky. Net cash outflows from discontinued operations of approximately $2.5 billion resulted from the payment of taxes related to the 2015 gain realized on the sale of Sikorsky.

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- Definition The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122178 + Details
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