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Contingencies and Environmental Liabilities - Commercial and Other Litigation- Narrative (Details) - Commercial Litigation $ in Millions |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 01, 2018 USD ($) legalmatter | Apr. 29, 2016 legalmatter | Jan. 31, 2014 legalmatter | Dec. 31, 2018 legalmatter
Loss Contingencies [Line Items] |  |  |  |
Additional claims filed |  | 1 | 4 |
Loss contingency, pending claims number |  |  |  | 700
Settlement awarded to other party | $ | $ 8.5 |  |  |
Minimum plaintiffs opting out for opt-out clause in settlement award | 30 |  |  |
Number of plaintiffs |  |  |  | 2
Loss contingency, claims on appeal, number |  |  |  | 2

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- Definition Loss Contingencies, Minimum Plaintiffs Opting Out for Opt-Out Clause in Settlement Award, Number + References No definition available. + Details
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- Definition Loss Contingency, Claims on Appeal, Number + References No definition available. + Details
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- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
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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. + Details
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- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
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- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
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- Details
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