Litigation, Environmental and Other Contingencies Other Contingencies (Details) - USD ($) $ in Millions |
Mar. 31, 2019 |
Dec. 31, 2018 |
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Other contingencies | ||
Accrual for Environmental Loss Contingencies | $ 270 | $ 271 |
Recorded Third-Party Environmental Recoveries Receivable | 13 | $ 13 |
Indirect Guarantee of Indebtedness [Member] | Equity Method Investee [Member] | ||
Other contingencies | ||
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | 700 | |
Indirect Guarantee of Indebtedness [Member] | Guarantee of Indebtedness of Others [Member] | ||
Other contingencies | ||
Maximum payment under agreement | $ 350 |
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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount as of the balance sheet date of known and reasonably estimable amounts of recoveries from third-parties pertaining to an entity's environmental remediation obligations. An entity's balance sheet may include several assets that relate to an environmental remediation obligation. Among them are the following: a. Receivables from other potentially responsible parties that are not providing initial funding; b. anticipated recoveries from insurers; and c. anticipated recoveries from prior owners as a result of indemnification agreements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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