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Note 4. Goodwill and Other Intangible Assets Goodwill (Tables) | 3 Months Ended
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Dec. 31, 2017
Goodwill [Line Items] |
Goodwill Disclosure [Text Block] | The changes in the carrying amount of goodwill is as follows:
(in millions) |  | September 30, 2017 |  | Business Acquisitions |  | Business Divestitures |  | Currency Translation and Other |  | December 31, 2017
Goodwill |  |  |  |  |  |  |  |  |  |
Seating |  | $ | 2,515 |  |  | $ | 4 |  |  | $ | — |  |  | $ | 26 |  |  | $ | 2,545 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -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 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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