| **Valuation and Qualifying Accounts - (Notes)**  | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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| **Valuation and Qualifying Accounts Disclosure** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Schedule of Valuation and Qualifying Accounts    | Schedule II - Valuation and Qualifying Accounts(In millions)Balance atBeginningof Period Charged toCost andExpenses Write-offs (1) OtherChanges (2) (3) Balance atEnd ofPeriodYear Ended December 31, 2015         Reserve for doubtful accounts receivable$224 $193 $(23) $(11) $383Reserve for inventories319 195 (235) (1) 278Year Ended December 31, 2014         Reserve for doubtful accounts receivable238 102 (71) (45) 224Reserve for inventories382 37 (92) (8) 319Year Ended December 31, 2013         Reserve for doubtful accounts receivable308 75 (115) (30) 238Reserve for inventories346 85 (46) (3) 382(1) Represents the elimination of accounts receivable and inventory deemed uncollectible or worthless.(2) Represents transfers, currency translation adjustments and divestitures.(3) For the year ended December 31, 2014 and 2013, the reserve for doubtful accounts receivable includes a $39 million and $30 million reduction, respectively, due to the currency devaluation in Venezuela. |

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| - Definition
The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12
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| - Definition
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
No definition available.
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