Quarterly report pursuant to Section 13 or 15(d)

Goodwill

v3.23.1
Goodwill
 3 Months Ended
Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill
6. Goodwill:
The change in the carrying amount of goodwill for the three months ended March 31, 2023 is summarized as follows:
  Ecoservices Catalyst Technologies Total
Balance as of December 31, 2022 $ 326,589  $ 76,574  $ 403,163 
Foreign exchange impact —  599  599 
Balance as of March 31, 2023 $ 326,589  $ 77,173  $ 403,762