Quarterly report pursuant to Section 13 or 15(d)

Goodwill

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Goodwill
 3 Months Ended
Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill
8. Goodwill:
The change in the carrying amount of goodwill for the three months ended March 31, 2022 is summarized as follows:
  Ecoservices Catalyst Technologies Total
Balance as of December 31, 2021 $ 326,670  $ 79,469  $ 406,139 
Goodwill adjustments(1)
(81) —  (81)
Foreign exchange impact —  (754) (754)
Balance as of March 31, 2022 $ 326,589  $ 78,715  $ 405,304 
   
(1)    During the three months ended March 31, 2022, the Company recorded an adjustment of $81 between goodwill and deferred tax liabilities related to the final tax purchase price allocation for the Chem32 acquisition.