Derivatives and Hedging - Notional Amounts and Fair Values (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Derivatives, Fair Value
Asset Derivatives	$ 11,378	$ 15,530
Liability Derivatives	15,387	18,280
Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	0	0
Foreign currency contracts \| Other current assets
Derivatives, Fair Value
Asset Derivatives	7,238	12,861
Foreign currency contracts \| Other assets
Derivatives, Fair Value
Asset Derivatives	1,719	2,669
Foreign currency contracts \| Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	7,964	16,582
Foreign currency contracts \| Noncurrent liabilities
Derivatives, Fair Value
Liability Derivatives	7,423	1,698
Commodity contracts \| Other current assets
Derivatives, Fair Value
Asset Derivatives	$ 2,421	$ 0

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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

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