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Derivatives and Hedging (Details) (USD $)
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Sep. 30, 2013
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Dec. 31, 2012
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|---|---|---|
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Commodity contracts
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| Derivatives, Fair Value | ||
| Total gross notional amount | $ 12,000,000 | |
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Foreign currency contracts
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| Derivatives, Fair Value | ||
| Total gross notional amount | 127,000,000 | |
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Designated as Hedging Instrument
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| Derivatives, Fair Value | ||
| Total asset derivatives | 1,024,000 | 735,000 |
| Liability Derivative, Total | 3,634,000 | 2,179,000 |
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Designated as Hedging Instrument | Commodity contracts | Other current assets
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| Derivatives, Fair Value | ||
| Total asset derivatives | 219,000 | 95,000 |
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Designated as Hedging Instrument | Commodity contracts | Other accrued liabilities
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| Derivatives, Fair Value | ||
| Liability Derivative, Total | 106,000 | 15,000 |
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Designated as Hedging Instrument | Commodity contracts | Noncurrent liabilities
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| Derivatives, Fair Value | ||
| Liability Derivative, Total | 184,000 | 13,000 |
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Designated as Hedging Instrument | Foreign currency contracts | Other current assets
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| Derivatives, Fair Value | ||
| Total asset derivatives | 805,000 | 640,000 |
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Designated as Hedging Instrument | Foreign currency contracts | Other accrued liabilities
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| Derivatives, Fair Value | ||
| Liability Derivative, Total | 3,344,000 | 2,130,000 |
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Designated as Hedging Instrument | Foreign currency contracts | Noncurrent liabilities
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| Derivatives, Fair Value | ||
| Liability Derivative, Total | $ 21,000 |