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Derivatives - Narrative (Details)		12 Months Ended
	Oct. 24, 2018 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Sep. 11, 2019 USD ($)	Jan. 29, 2019 USD ($)	Oct. 24, 2018 EUR (€)
Derivative [Line Items]
Fixed rate					1.724%
Derivative, notional amount					$ 185,000,000
Cross Currency Interest Rate Contract
Derivative [Line Items]
Derivative, notional amount	$ 75,000,000						€ 65,400,000
Derivative term	3 years
Cross Currency Interest Rate Contract | Long
Derivative [Line Items]
Fixed rate	6.875%						6.875%
Cross Currency Interest Rate Contract | Short
Derivative [Line Items]
Fixed rate	3.6725%						3.6725%
Cross Currency Interest Rate Contract | Net Investment Hedging
Derivative [Line Items]
Derivative amounts excluded from effectiveness testing as interest expense		$ 6,500,000	$ 1,100,000	$ 1,900,000
Cross Currency Interest Rate Contract | Euro
Derivative [Line Items]
Fixed rate					5.638%	6.875%
Derivative, notional amount					$ 90,900,000	$ 66,000,000.0
Cross Currency Interest Rate Contract | Dollars
Derivative [Line Items]
Fixed rate					6.875%	4.0525%
Derivative, notional amount					$ 100,000,000	$ 75,000,000
September 13, 2019 - December 31, 2020
Derivative [Line Items]
Derivative, notional amount		185,000,000
December 31, 2020 - December 31, 2021
Derivative [Line Items]
Derivative, notional amount		150,000,000
December 31, 2021 - January 31, 2027
Derivative [Line Items]
Derivative, notional amount		$ 100,000,000

X

- Definition

Amount of gain (loss) from excluded component of derivative hedge, recognized in earnings. Excludes recognition under systematic and rational method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 20
-Section 45
-Paragraph 1A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121577181&loc=SL110061172-113977

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

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- Definition

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+ References

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959

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

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- Definition

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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