Hedging Transactions and Derivative Financial Instruments (Effect and Fair Value of Derivative Instruments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	$ (2,769)	$ 40	$ (3,191)	$ 241
Contracts not designated as hedging instruments | Other (expense) income, net | Foreign Currency Contracts
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	(823)	181	(1,378)	(406)
Contracts not designated as hedging instruments | Other (expense) income, net | Copper Derivative Contracts
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	1,238	(543)	1,067	(1,008)
Contract designated as hedging instrument | Other comprehensive income (loss) | Interest Rate Swap
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	$ 2,771	$ (240)	$ 1,254	$ (1,985)