Derivatives (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)	Apr. 28, 2017 USD ($) Bank
Derivative [Line Items]
Maximum remaining maturity of foreign currency derivatives	2 years
Net cash payments from settlement	$ (7,252)	$ (1,340)
Derivative Assets	6		$ 2,075
Derivative Liabilities	(4,523)		(821)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(2,337)	(568)
Net sales	330,671	376,692
Interest expense	4,324	5,113
Income before income taxes	43,395	43,730
Interest Rate Contract [Member]
Derivative [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(1,694)	(487)
Foreign Exchange Contract [Member]
Derivative [Line Items]
Net cash payments from settlement	7,212	1,299
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(643)	(81)
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Assets	0		700
Derivative Liabilities	(3,677)		(820)
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Assets	0		0
Derivative Liabilities	3,042		820
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Assets	0		700
Derivative Liabilities	635		0
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Assets	6		1,375
Derivative Liabilities	(846)		(1)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Assets	6		1,375
Derivative Liabilities	(846)		$ (1)
Amount of Gain (Loss) Recognized in Income on Derivatives	(12,195)	(3,819)
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Number of banks transacted with for interest rate swap agreements (in banks) | Bank				1
Fixed interest rate				1.92%
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | one-month LIBOR [Member]
Derivative [Line Items]
Derivative amount of hedge				$ 100,000
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges
Derivative [Line Items]
Income before income taxes	(584)	(195)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges | Interest Rate Contract [Member]
Derivative [Line Items]
Interest expense	61	(142)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges | Foreign Exchange Contract [Member]
Derivative [Line Items]
Net sales	$ (523)	$ (337)