Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 785,360	$ 705,663	$ 635,003
Other comprehensive income (loss) before reclassifications	11,732	(21,520)
Amounts reclassified from accumulated other comprehensive loss	2,019	2,242
Other comprehensive income (loss)	13,751	(19,278)	(8,664)
Ending balance	932,763	785,360	705,663
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(65,429)	(42,397)
Other comprehensive income (loss) before reclassifications	13,644	(23,032)
Amounts reclassified from accumulated other comprehensive loss	0	0
Other comprehensive income (loss)	13,644	(23,032)
Ending balance	(51,785)	(65,429)	(42,397)
Defined Benefit Plans Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(3,310)	(5,017)
Other comprehensive income (loss) before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive loss	1,338	1,707
Other comprehensive income (loss)	1,338	1,707
Ending balance	(1,972)	(3,310)	(5,017)
Gains (Losses) on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	471	(1,576)
Other comprehensive income (loss) before reclassifications	(1,912)	1,512
Amounts reclassified from accumulated other comprehensive loss	681	535
Other comprehensive income (loss)	(1,231)	2,047
Ending balance	(760)	471	(1,576)
Accumulated Other Comprehensive Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(68,268)	(48,990)	(40,326)
Ending balance	$ (54,517)	$ (68,268)	$ (48,990)