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Pension and Postretirement Benefits - Narrative (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2017 USD ($)
Pension Plans |
Defined Benefit Plan Disclosure [Line Items] |
Amount expected to contribute in funded pension plans | $ 1.6
Amount expected to contribute in unfunded pension plans | 0.9
Pension Plans | Funded Plans |
Defined Benefit Plan Disclosure [Line Items] |
Pension Contributions | 1.4
Pension Plans | Unfunded Pension Plans |
Defined Benefit Plan Disclosure [Line Items] |
Pension Contributions | 0.5
US Postretirement Benefit Plans |
Defined Benefit Plan Disclosure [Line Items] |
Amount expected to contribute in postretirement benefit plans | 1.1
Pension and Other Postretirement Benefit Contributions | $ 1.1

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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 Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period. + References No definition available. + Details
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- Definition The amount of cash or cash equivalents contributed during the reporting period by the entity to fund its pension plans and its non-pension postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585 + Details
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- Definition The amount of cash or cash equivalents contributed by the entity to fund its pension plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585 + Details
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