Derivative Instruments and Hedging Activities - Fair Value of Outstanding Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 4,079	$ 2,508
Liability Derivatives	8,364	1,697
Derivatives designated as hedging instruments \| Interest rate contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Asset Derivatives	0	0
Derivatives designated as hedging instruments \| Interest rate contracts \| Accrued liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	4,143	855
Derivatives designated as hedging instruments \| Interest rate contracts \| Other non-current liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives		660
Derivatives not designated as hedging instruments \| Foreign exchange forward contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Asset Derivatives	4,079	2,508
Derivatives not designated as hedging instruments \| Foreign exchange forward contracts \| Accrued liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 4,221	$ 182

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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