Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 956,556	$ 822,348	$ 932,763	$ 785,360
Other comprehensive income (loss) before reclassifications	(5,506)	7,616	(12,295)	11,222
Amounts reclassified from accumulated other comprehensive (income) loss	327	283	657	1,091
Other comprehensive income (loss)	(5,179)	7,899	(11,638)	12,313
Ending balance	979,716	865,942	979,716	865,942
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(60,976)	(63,854)	(54,517)	(68,268)
Ending balance	(66,155)	(55,955)	(66,155)	(55,955)
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(59,057)	(60,883)	(51,785)	(65,429)
Other comprehensive income (loss) before reclassifications	(5,509)	7,616	(12,781)	12,162
Amounts reclassified from accumulated other comprehensive (income) loss	0	0	0	0
Other comprehensive income (loss)	(5,509)	7,616	(12,781)	12,162
Ending balance	(64,566)	(53,267)	(64,566)	(53,267)
Defined Benefit Plans Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,737)	(3,028)	(1,972)	(3,310)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amounts reclassified from accumulated other comprehensive (income) loss	235	283	470	565
Other comprehensive income (loss)	235	283	470	565
Ending balance	(1,502)	(2,745)	(1,502)	(2,745)
Gains (Losses) on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(182)	57	(760)	471
Other comprehensive income (loss) before reclassifications	3	0	486	(940)
Amounts reclassified from accumulated other comprehensive (income) loss	92	0	187	526
Other comprehensive income (loss)	95	0	673	(414)
Ending balance	$ (87)	$ 57	$ (87)	$ 57