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Goodwill and Other Intangible Assets (Schedule of Goodwill) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Goodwill [Line Items] |  |  |
Goodwill balance | $ 4,180 | $ 4,248 | $ 4,332
Goodwill adjustments and acquisitions | (68) | (84) |
Agriculture [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 343 | 336 | 318
Goodwill adjustments and acquisitions | 7 | 18 |
Electronics & Communications [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 149 | 149 | 149
Goodwill adjustments and acquisitions | 0 | 0 |
Industrial Biosciences [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 1,175 | 1,209 | 1,218
Goodwill adjustments and acquisitions | (34) | (9) |
Nutrition & Health [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 2,053 | 2,092 | 2,193
Goodwill adjustments and acquisitions | (39) | (101) |
Performance Materials [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 381 | 383 | 375
Goodwill adjustments and acquisitions | (2) | 8 |
Protection Solutions [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 34 | 34 | 34
Goodwill adjustments and acquisitions | 0 | 0 |
Other Segment [Member] |  |  |
Goodwill [Line Items] |  |  |
Goodwill balance | 45 | 45 | $ 45
Goodwill adjustments and acquisitions | $ 0 | $ 0 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975 + Details
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