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Derivatives (Details 3) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Gain (loss) on derivative |  |  |  |
Gains or losses that were excluded from the assessment of the effectiveness of fair value hedges | $ 0 | $ 0 | $ 0 | $ 0
Derivatives instruments designated as hedging instruments | Fair value hedges | Commodity contracts | Cost of revenue |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain on Hedge | (2,093) | 14,546 | (1,701) | 19,625
Derivatives instruments designated as hedging instruments | Fair value hedges | Inventories | Cost of revenue |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) on Hedged Item | (1,083) | (19,053) | (8,642) | (18,161)
Derivatives instruments not designated as hedging instruments |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) | 12,983 | 16,253 | 28,526 | 27,502
Derivatives instruments not designated as hedging instruments | Commodity contracts | Revenue |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) | 17,225 | 14,112 | 24,143 | 19,507
Derivatives instruments not designated as hedging instruments | Commodity contracts | Cost of revenue |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) | (598) | 1,706 | 9,045 | 1,413
Derivatives instruments not designated as hedging instruments | Foreign currency contracts | Revenue |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) | (1,053) | 72 | (1,337) | 2,740
Derivatives instruments not designated as hedging instruments | Foreign currency contracts | Other income (expense), net |  |  |  |
Gain (loss) on derivative |  |  |  |
Realized and Unrealized Gain (Loss) | $ (2,591) | $ 363 | $ (3,325) | $ 3,842

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- Definition Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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- Definition Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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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=7476318&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=7476318&loc=SL5624171-113959 + Details
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- Definition Net gain (loss) relating to components of the gain (loss) on the fair value hedging instrument excluded from the assessment of fair value hedge effectiveness. Recognized in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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