Supplemental Balance Sheet Data - Inventory (Details) - USD ($) $ in Millions |
Mar. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Raw materials | $ 336 | $ 329 |
| Work in process | 201 | 203 |
| Finished goods | 1,064 | 1,030 |
| Supplies and other | 290 | 280 |
| Inventory, Gross | 1,891 | 1,842 |
| Excess of FIFO or weighted-average cost over LIFO cost | (163) | (163) |
| Total | 1,728 | 1,679 |
| LIFO | ||
| Raw materials | 91 | 93 |
| Work in process | 113 | 114 |
| Finished goods | 444 | 430 |
| Supplies and other | 0 | 0 |
| Inventory, Gross | 648 | 637 |
| Excess of FIFO or weighted-average cost over LIFO cost | (163) | (163) |
| Total | 485 | 474 |
| Non-LIFO | ||
| Raw materials | 245 | 236 |
| Work in process | 88 | 89 |
| Finished goods | 620 | 600 |
| Supplies and other | 290 | 280 |
| Inventory, Gross | 1,243 | 1,205 |
| Excess of FIFO or weighted-average cost over LIFO cost | 0 | 0 |
| Total | $ 1,243 | $ 1,205 |
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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