Commitments and Contingencies - Environmental Matters (Details) - USD ($) $ in Millions |
Mar. 31, 2019 |
Dec. 31, 2018 |
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Commitments and Contingencies Disclosure [Abstract] | ||
Accrued liabilities for remediation | $ 451 | $ 455 |
Receivables for recoverable costs | $ 33 | $ 35 |
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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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- References No definition available.
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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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