Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024		Mar. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances	$ 682,950		$ 651,830
Total other comprehensive income (loss)	(2,900)		3,450
Balances	673,220		648,760
Cross Currency Interest Rate Contract [Member]
Other Comprehensive Income (Loss), Tax [Abstract]
Other Comprehensive Income (Loss), Tax	(200)		600
Defined Benefit Plans [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances	(5,730)		(5,380)
Net unrealized gains (losses) arising during the period	0		0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(20)		(20)
Total other comprehensive income (loss)	20		20
Balances	(5,710)		(5,360)
Accumulated Net Gain (Loss) from Hedges Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances	13,260		15,320
Net unrealized gains (losses) arising during the period	590	[1]	(1,860)	[2]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0		0
Total other comprehensive income (loss)	590		(1,860)
Balances	13,850		13,460
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances	(6,880)		(18,560)
Net unrealized gains (losses) arising during the period	(3,510)		5,290
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0		0
Total other comprehensive income (loss)	(3,510)		5,290
Balances	(10,390)		(13,270)
Accumulated Other Comprehensive Income (Loss) [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances	650		(8,620)
Net unrealized gains (losses) arising during the period	(2,920)		3,430
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(20)		(20)
Total other comprehensive income (loss)	(2,900)		3,450
Balances	$ (2,250)		$ (5,170)

[1] Derivative instruments, net of income tax of $0.2 million. See Note 9, "Derivative Instruments," for further details

[2] Derivative instruments, net of income tax of $0.6 million. See Note 9, "Derivative Instruments," for further details.