Annual report [Section 13 and 15(d), not S-K Item 405]

Goodwill and Other Intangible Assets - Goodwill Rollforward (Details)

v3.25.0.1
Goodwill and Other Intangible Assets - Goodwill Rollforward (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Goodwill    
Beginning balance $ 404,470 $ 403,163
Foreign exchange impact (368) 1,307
Ending balance 404,102 404,470
Ecoservices    
Goodwill    
Beginning balance 326,589 326,589
Foreign exchange impact 0 0
Ending balance 326,589 326,589
Advanced Materials & Catalysts    
Goodwill    
Beginning balance 77,881 76,574
Foreign exchange impact (368) 1,307
Ending balance $ 77,513 $ 77,881