Nominal or face amount used to calculate payments on the derivative asset.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Fair value, after the 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 not elected to be offset.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
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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.

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No definition available.

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Derivatives (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Net loss on derivatives	$ 900	$ 100	$ 35,800	$ 1,300
Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Notional Value	561,653		561,653		$ 637,778
Foreign Exchange Forward \| Level 2
Derivatives, Fair Value [Line Items]
Fair value	(806)		(806)		1,462
Foreign Exchange Forward \| Japanese Yen
Derivatives, Fair Value [Line Items]
Notional Value	341,722		341,722		465,192
Foreign Exchange Forward \| Japanese Yen \| Accrued expenses \| Level 2
Derivatives, Fair Value [Line Items]
Fair value	(1,355)		(1,355)
Foreign Exchange Forward \| Japanese Yen \| Other current assets \| Level 2
Derivatives, Fair Value [Line Items]
Fair value					1,279
Foreign Exchange Forward \| Korean Won
Derivatives, Fair Value [Line Items]
Notional Value	209,436		209,436		161,612
Foreign Exchange Forward \| Korean Won \| Other current assets \| Level 2
Derivatives, Fair Value [Line Items]
Fair value	599		599		190
Foreign Exchange Forward \| Philippine Peso
Derivatives, Fair Value [Line Items]
Notional Value	10,495		10,495		10,974
Foreign Exchange Forward \| Philippine Peso \| Accrued expenses \| Level 2
Derivatives, Fair Value [Line Items]
Fair value	$ (50)		$ (50)		$ (7)