Hedging Instruments (Narrative) (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	May 31, 2018 EUR (€)	Jun. 30, 2015 EUR (€)
Derivative [Line Items]
Estimated net amount of gains (losses) expected to be reclassified out of accumulated other comprehensive income and into earnings within next 12 months				$ (2,300)
Cash flow hedge, hedge percentage of estimated exposure from intercompany products purchases and sales				85.00%
General duration of foreign currency exchange contracts				24 months
Derivative, notional amount		$ 188,300		$ 188,300		$ 210,900
Unrealized gain on Euro-denominated notes, net of tax		(1,689)	$ (980)	(642)	$ 500
Unrealized gain (loss) on cross currency swaps, net of tax		(1,447)	(563)	2,602	868
Excluded component recognized as reduction of interest		$ 700	$ 600
Series C Senior Note
Derivative [Line Items]
Debt instrument, face amount | €								€ 88,900,000
Stated interest rate								1.785%
Derivatives and non-derivatives designated as hedging instruments | Cross Currency Swaps
Derivative [Line Items]
Derivative, notional amount | €							€ 90,000,000.0
Excluded component recognized as reduction of interest				$ 1,300	$ 1,100
Scenario, Forecast | Derivatives and non-derivatives designated as hedging instruments | Cross Currency Swaps
Derivative [Line Items]
Proceeds from hedge	$ 104,500