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Hedging Transactions and Derivative Financial Instruments (Effect and Fair Value of Derivative Instruments) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2016 | Mar. 31, 2015
Contracts not designated as hedging instruments | Other income (expense), net | Foreign Exchange Contracts |  |
Derivative [Line Items] |  |
Effect of current derivative instruments | $ (114) | $ (250)
Contracts not designated as hedging instruments | Other income (expense), net | Copper Derivatives |  |
Derivative [Line Items] |  |
Effect of current derivative instruments | 33 | (290)
Contracts designated as hedging instruments | Other comprehensive income (loss) | Foreign Exchange Contracts |  |
Derivative [Line Items] |  |
Effect of current derivative instruments |  | 197
Contracts designated as hedging instruments | Other comprehensive income (loss) | Interest Rate Swap |  |
Derivative [Line Items] |  |
Effect of current derivative instruments | $ 11 | $ (128)

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + 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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