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Supplemental Cash Flow Information (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Decrease (increase) in current assets: |  |
Receivables, net | $ 74 | $ (278)
Inventories | (285) | 557
Prepaid expenses and other | 138 | 137
Increase (decrease) in current liabilities: |  |
Accounts payable | 227 | 494
Accrued expenses | 121 | 46
Taxes other than income taxes payable | 78 | 8
Income taxes payable | 191 | (11)
Changes in current assets and current liabilities | 544 | 953
Supplemental Cash Flow Elements (Textual) |  |
Payment of long-term liability to joint venture partner | 21 | 146
Cash Flows Related to Interest and Income Taxes |  |
Interest paid in excess of amount capitalized | 356 | 312
Income taxes paid, net | $ 357 | 305
Owner-Method Joint Venture Investment [Member] |  |
Supplemental Cash Flow Elements (Textual) |  |
Payment of long-term liability to joint venture partner |  | $ 137

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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586 + Details
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- Definition The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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