Quarterly report pursuant to Section 13 or 15(d)

Goodwill (Tables)

v3.23.3
Goodwill (Tables)
 9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Change in Carrying Amount of Goodwill
The change in the carrying amount of goodwill for the nine months ended September 30, 2023 is summarized as follows:
  Ecoservices Catalyst Technologies Total
Balance as of December 31, 2022 $ 326,589  $ 76,574  $ 403,163 
Foreign exchange impact —  205  205 
Balance as of September 30, 2023 $ 326,589  $ 76,779  $ 403,368