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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Fixed interest rate related to the interest rate derivative.

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Amount, after tax, of cumulative translation adjustment attributable to gain (loss) on foreign currency derivatives that are designated as, and are effective as, economic hedges of a net investment in a foreign entity.

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Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities - Net Investment Hedges (Details) - Net Investment Hedges € in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Aug. 31, 2019 USD ($)	Aug. 31, 2019 EUR (€)
Derivative [Line Items]
Cumulative net gains	$ 3,326	$ 3,326
Cross-currency Swap Agreements
Derivative [Line Items]
Notional amount				$ 110,000	€ 99,055
Interest rate				6.00%	6.00%
Weighted average interest rate				3.65%	3.65%
Unrealized losses (gains) associated with cross-currency swaps	2,062	(4,308)
Cross-currency Swap Agreements \| Other Assets, Net
Derivative [Line Items]
Derivative asset	$ 3,326	$ 3,326
Derivative liability			$ 982