Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Dec. 31, 2025	Sep. 30, 2023	Apr. 30, 2025	Apr. 01, 2025	Feb. 28, 2025
Goodwill [Roll Forward]
Beginning balance	$ 501,720
Currency translation adjustments	285
Ending balance	502,005	$ 501,720
Goodwill, gross	691,788	694,311
Accumulated impairment losses	(189,783)	(192,591)
Goodwill, Total	502,005	501,720
Impairment charges		88,800	$ 93,000
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
Ending balance		501,720
Goodwill, Total		501,720
Operating Segments | Americas
Goodwill [Roll Forward]
Currency translation adjustments	113
Ending balance	287,141
Goodwill, Total	287,141
Operating Segments | Americas | Dipsol
Goodwill [Roll Forward]
Goodwill, Total					5,800
Operating Segments | EMEA
Goodwill [Roll Forward]
Currency translation adjustments	0
Ending balance	0
Goodwill, Total	0
Operating Segments | EMEA | Dipsol
Goodwill [Roll Forward]
Goodwill, Total					400
Operating Segments | Asia/Pacific
Goodwill [Roll Forward]
Currency translation adjustments	172
Ending balance	214,864
Goodwill, Total	214,864
Operating Segments | Asia/Pacific | Dipsol
Goodwill [Roll Forward]
Goodwill, Total					$ 46,900
Operating Segments | Previously Reported | Americas
Goodwill [Roll Forward]
Beginning balance	287,028
Ending balance		287,028
Goodwill, Total		287,028
Operating Segments | Previously Reported | EMEA
Goodwill [Roll Forward]
Beginning balance	0
Ending balance		0
Goodwill, Total		0
Operating Segments | Previously Reported | Asia/Pacific
Goodwill [Roll Forward]
Beginning balance	$ 214,692
Ending balance		214,692
Goodwill, Total		$ 214,692