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Derivative Instruments (Schedule Of Fair Value Of Derivatives Designated As Cash Flow Hedges) (Details) - Designated as Hedging Instrument - Cash Flow Hedging - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
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Derivative [Line Items] |  |
Asset Derivatives, Fair Value | $ 722 | $ 924
Liability Derivatives, Fair Value | 8,301 | 613
Foreign Currency Derivatives | Prepaid and other current assets |  |
Derivative [Line Items] |  |
Asset Derivatives, Fair Value | 924 | 722
Foreign Currency Derivatives | Other current liabilities |  |
Derivative [Line Items] |  |
Liability Derivatives, Fair Value | $ 613 | 1,234
Commodity Derivative Contracts | Prepaid and other current assets |  |
Derivative [Line Items] |  |
Asset Derivatives, Fair Value |  | 0
Commodity Derivative Contracts | Other current liabilities |  |
Derivative [Line Items] |  |
Liability Derivatives, Fair Value |  | $ 7,067

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- Definition Fair value of all asset derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
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- Definition Fair value of all liability derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + 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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