Financial Instruments - Non Designated Derivatives in Foreign Currency Relationships (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2021
Foreign Exchange Contracts - Forwards [Member] \| Not Designated as Hedging Instrument [Member] \| Selling, General and Administrative Expenses [Member]
Derivative Instruments Gain Loss [Line Items]
Location of Derivative Gain	$ 369	$ 391

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

Name:	us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration