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Derivatives (Outstanding Contracts Not Designated as Cash Flow Hedges) (Details) - Not Designated as Hedging Instrument [Member] € in Millions, ₨ in Millions, lb in Millions, MXN in Millions, CAD in Millions, $ in Millions | Jun. 30, 2017 EUR (€) lb | Jun. 30, 2017 USD ($) lb | Jun. 30, 2017 CAD lb | Jun. 30, 2017 MXN lb | Jun. 30, 2017 INR (₨) lb | Mar. 31, 2017 CAD | Dec. 31, 2016 EUR (€) lb | Dec. 31, 2016 USD ($) lb | Dec. 31, 2016 CAD lb | Dec. 31, 2016 MXN lb | Dec. 31, 2016 INR (₨) lb
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Copper Commodity Contract [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, nonmonetary notional amount (in lbs) | lb | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |  | 2.4 | 2.4 | 2.4 | 2.4 | 2.4
Aluminum Commodity Contract [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, nonmonetary notional amount (in lbs) | lb | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |  | 2.6 | 2.6 | 2.6 | 2.6 | 2.6
Foreign Exchange Forward [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | CAD |  |  |  |  |  |  |  |  | CAD 0.0 |  |
Foreign Exchange Forward [Member] | Chinese Yuan [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ |  | $ 65.4 |  |  |  |  |  | $ 10.5 |  |  |
Foreign Exchange Forward [Member] | Mexican Peso [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | MXN |  |  |  | MXN 141.5 |  |  |  |  |  | MXN 64.5 |
Foreign Exchange Forward [Member] | Euro [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | € 57.0 |  |  |  |  |  | € 46.9 |  |  |  |
Foreign Exchange Forward [Member] | Canadian Dollar [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | 50.1 |  |  |  |  |  | 0.0 |  |  |  |
Foreign Exchange Forward [Member] | British Pounds [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | CAD |  |  | CAD 4.3 |  |  |  |  |  | CAD 1.3 |  |
Foreign Exchange Forward [Member] | Australia Dollar [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | CAD |  |  |  |  |  | CAD 43.0 |  |  |  |  |
Foreign Exchange Forward [Member] | New Zealand Dollar [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | € 6.0 |  |  |  |  |  | € 0.0 |  |  |  |
Foreign Exchange Forward [Member] | Indian Rupee [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | ₨ |  |  |  |  | ₨ 398.5 |  |  |  |  |  | ₨ 584.6

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- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + 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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