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Financial Instruments (Details 2) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011
Derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Period over which gains and losses are reclassified to earnings, low end of range | 10 years |
Period over which gains and losses are reclassified to earnings, high end of range | 15 years |
Asset Derivatives - Fair Value |  | $ 44,910
Liability Derivatives - Fair Value |  | 1,792
Derivatives designated as hedging instruments | Foreign currency forward exchange contracts | Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives - Fair Value |  | 274
Derivatives designated as hedging instruments | Foreign currency forward exchange contracts | Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives - Fair Value |  | 0
Derivatives designated as hedging instruments | Cross currency interest rate swaps | Other assets |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives - Fair Value | 39,058 | 44,636
Derivatives designated as hedging instruments | Cross currency interest rate swaps | Other liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives - Fair Value | 14,346 | 1,792
Derivatives not designated as hedging instruments | Foreign currency forward exchange contracts | Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives - Fair Value | 853 | 2,912
Derivatives not designated as hedging instruments | Foreign currency forward exchange contracts | Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives - Fair Value | $ 1,775 | $ 1,207

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- Definition Minimum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments. + References No definition available. + Details
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- Definition Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -Clause 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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- Definition Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -Clause 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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- Definition Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7668309&loc=d3e80748-113994 + Details
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