Derivative Financial Instruments - Fair Value of Hedge Instruments in Unaudited Condensed Consolidated Balance Sheets (Details) - Derivative Designated as Hedging - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Foreign exchange forward \| Prepaid and other assets
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 2,217	$ 4,549
Foreign exchange forward \| Other assets
Derivatives, Fair Value [Line Items]
Asset derivatives	184	1,109
Foreign exchange forward \| Accrued expenses and other liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	2,107	2,561
Foreign exchange forward \| Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	606	115
Interest rate swap \| Accrued expenses and other liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	2,530	1,862
Interest rate swap \| Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 0	$ 789

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 elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

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