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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
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

X

- 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- 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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X

- 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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- Details

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- Details

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- Details

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- Details

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