Derivatives and Hedging - Notional Amounts and Fair Values (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Derivatives, Fair Value
Asset Derivatives	$ 8,780	$ 741
Liability Derivatives	16,648	6,682
Commodity contracts
Derivatives, Fair Value
Total gross notional amount	9,000
Commodity contracts \| Other current assets
Derivatives, Fair Value
Asset Derivatives	326	365
Commodity contracts \| Other assets
Derivatives, Fair Value
Asset Derivatives	15	196
Commodity contracts \| Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	2,195	1,362
Commodity contracts \| Noncurrent liabilities
Derivatives, Fair Value
Liability Derivatives	315	928
Foreign currency contracts
Derivatives, Fair Value
Total gross notional amount	793,000
Foreign currency contracts \| Other current assets
Derivatives, Fair Value
Asset Derivatives	6,865	128
Foreign currency contracts \| Other assets
Derivatives, Fair Value
Asset Derivatives	1,574	52
Foreign currency contracts \| Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	12,381	3,721
Foreign currency contracts \| Noncurrent liabilities
Derivatives, Fair Value
Liability Derivatives	$ 1,757	$ 671

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and elected not to be offset.

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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.

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