Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Sep. 30, 2024	Mar. 31, 2023	Sep. 30, 2025	Sep. 30, 2024	Apr. 30, 2025	Apr. 01, 2025	Feb. 28, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Beginning balance					$ 518,894
Goodwill recognized for Sutai acquisition					(233)
Goodwill impairments					(88,840)
Currency translation adjustments					14,558
Ending balance	$ 501,767				501,767
Goodwill, gross	694,071				694,071					$ 611,498
Accumulated impairment losses	(192,304)				(192,304)					(92,604)
Goodwill, Total	501,767				501,767					518,894
Impairment charges	0	$ 88,800	$ 0	$ 93,000	88,840	$ 0
Goodwill, Impairment Loss, Net of Tax	86,700
Dipsol
Goodwill [Roll Forward]
Goodwill recognized for acquisition					53,042
Goodwill, Total								$ 53,042
Natech
Goodwill [Roll Forward]
Goodwill recognized for acquisition					2,625
Goodwill, Total							$ 2,600
CSI
Goodwill [Roll Forward]
Goodwill recognized for acquisition					1,721
Goodwill, Total									$ 1,700
Previously Reported
Goodwill [Roll Forward]
Beginning balance					518,894
Goodwill, Total										518,894
Operating Segments | Americas
Goodwill [Roll Forward]
Goodwill recognized for Sutai acquisition					0
Goodwill impairments	0
Currency translation adjustments					3,932
Ending balance	286,083				286,083
Goodwill, Total	286,083				286,083
Operating Segments | Americas | Dipsol
Goodwill [Roll Forward]
Goodwill recognized for acquisition					5,276
Goodwill, Total								5,300
Operating Segments | Americas | Natech
Goodwill [Roll Forward]
Goodwill recognized for acquisition					0
Operating Segments | Americas | CSI
Goodwill [Roll Forward]
Goodwill recognized for acquisition					0
Operating Segments | EMEA
Goodwill [Roll Forward]
Goodwill recognized for Sutai acquisition					0
Goodwill impairments					(88,840)
Currency translation adjustments					3,710
Ending balance	0				0
Goodwill, Total	0				0
Operating Segments | EMEA | Dipsol
Goodwill [Roll Forward]
Goodwill recognized for acquisition					380
Goodwill, Total								400
Operating Segments | EMEA | Natech
Goodwill [Roll Forward]
Goodwill recognized for acquisition					2,625
Operating Segments | EMEA | CSI
Goodwill [Roll Forward]
Goodwill recognized for acquisition					1,721
Operating Segments | Asia/Pacific
Goodwill [Roll Forward]
Goodwill recognized for Sutai acquisition					(233)
Goodwill impairments					0
Currency translation adjustments					6,916
Ending balance	215,684				215,684
Goodwill, Total	$ 215,684				215,684
Operating Segments | Asia/Pacific | Dipsol
Goodwill [Roll Forward]
Goodwill recognized for acquisition					47,386
Goodwill, Total								$ 47,300
Operating Segments | Asia/Pacific | Natech
Goodwill [Roll Forward]
Goodwill recognized for acquisition					0
Operating Segments | Asia/Pacific | CSI
Goodwill [Roll Forward]
Goodwill recognized for acquisition					0
Operating Segments | Previously Reported | Americas
Goodwill [Roll Forward]
Beginning balance					276,875
Goodwill, Total										276,875
Operating Segments | Previously Reported | EMEA
Goodwill [Roll Forward]
Beginning balance					80,404
Goodwill, Total										80,404
Operating Segments | Previously Reported | Asia/Pacific
Goodwill [Roll Forward]
Beginning balance					$ 161,615
Goodwill, Total										$ 161,615