Quarterly report pursuant to Section 13 or 15(d)

Reportable Segments - Summary Financial Information by Reportable Segment (Details)

v3.24.1.u1
Reportable Segments - Summary Financial Information by Reportable Segment (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting    
Sales $ 160,537 $ 160,874
Adjusted EBITDA from reportable segments 52,623 49,776
Equity in net income from affiliated companies 2,072 223
Amortization of investment in affiliate step-up 1,601 1,601
Joint venture depreciation, amortization and interest 3,254 3,609
Ecoservices    
Segment Reporting    
Sales 141,602 137,740
Adjusted EBITDA from reportable segments 41,494 36,787
Advanced Materials & Catalysts    
Segment Reporting    
Sales 18,935 23,134
Adjusted EBITDA from reportable segments 11,129 12,989
Advanced Materials & Catalysts | Zeolyst Joint Venture    
Segment Reporting    
Sales 23,481 22,074
Adjusted EBITDA from reportable segments $ 6,927 5,436
Percent ownership 50.00%  
Equity in net income from affiliated companies $ 2,072 226
Amortization of investment in affiliate step-up 1,601 1,601
Joint venture depreciation, amortization and interest $ 3,254 $ 3,609