The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-Section 50
-Paragraph 1A
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-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959

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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.

+ References

No definition available.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Derivatives and Hedge Accounting - Additional Information (Details)	6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2020 GBP (£)	Jun. 30, 2020 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 GBP (£)	Dec. 31, 2019 EUR (€)
Derivative Instruments, Gain (Loss) [Line Items]
Net derivative losses to be reclassified within 12 months	$ 561,000
Maximum
Derivative Instruments, Gain (Loss) [Line Items]
Term of cash flow hedge	45 months
Designated as Hedging Instrument \| Derivatives in Cash Flow Hedging Relationships \| Foreign currency exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts outstanding	$ 421,630,000			$ 410,390,000
Derivatives not designated as hedging instruments \| Foreign currency exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts outstanding	106,988,000	£ 9,487,000	€ 1,453,000	124,045,000	£ 10,843,000	€ 1,289,000
Forward Contracts \| Designated as Hedging Instrument \| Derivatives in Cash Flow Hedging Relationships \| Foreign currency exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts outstanding	$ 750,000			$ 4,300,000