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Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2023	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Apr. 30, 2025	Apr. 01, 2025	Feb. 28, 2025
Goodwill [Roll Forward]
Beginning balance				$ 501,720
Currency translation adjustments				2,001
Ending balance	$ 503,721			503,721
Goodwill, gross	692,547			692,547		$ 694,311
Accumulated impairment losses	(188,826)			(188,826)		(192,591)
Goodwill, Total	503,721			503,721		501,720
Impairment charges	0	$ 88,840	$ 93,000	0	$ 88,840
Goodwill, Impairment Loss, Net of Tax		$ 86,700
Dipsol
Goodwill [Roll Forward]
Goodwill, Total								$ 53,059
Natech
Goodwill [Roll Forward]
Goodwill, Total							$ 2,600
CSI
Goodwill [Roll Forward]
Goodwill, Total									$ 1,700
Previously Reported
Goodwill [Roll Forward]
Beginning balance				501,720
Goodwill, Total						501,720
Operating Segments | Americas
Goodwill [Roll Forward]
Currency translation adjustments				624
Ending balance	287,652			287,652
Goodwill, Total	287,652			287,652
Operating Segments | Americas | Dipsol
Goodwill [Roll Forward]
Goodwill, Total								5,800
Operating Segments | EMEA
Goodwill [Roll Forward]
Currency translation adjustments				0
Ending balance	0			0
Goodwill, Total	0			0
Operating Segments | EMEA | Dipsol
Goodwill [Roll Forward]
Goodwill, Total								400
Operating Segments | Asia/Pacific
Goodwill [Roll Forward]
Currency translation adjustments				1,377
Ending balance	216,069			216,069
Goodwill, Total	$ 216,069			216,069
Operating Segments | Asia/Pacific | Dipsol
Goodwill [Roll Forward]
Goodwill, Total								$ 46,900
Operating Segments | Previously Reported | Americas
Goodwill [Roll Forward]
Beginning balance				287,028
Goodwill, Total						287,028
Operating Segments | Previously Reported | EMEA
Goodwill [Roll Forward]
Beginning balance				0
Goodwill, Total						0
Operating Segments | Previously Reported | Asia/Pacific
Goodwill [Roll Forward]
Beginning balance				$ 214,692
Goodwill, Total						$ 214,692

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