Reportable Segments - Reconciliation of Sales to Adjusted EBITDA (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2025 |
Mar. 31, 2024 |
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| Segment Reporting | ||
| Sales | $ 162,197 | $ 160,537 |
| Cost of goods sold | 136,582 | 121,314 |
| Selling, general and administrative expenses | 21,345 | 21,604 |
| Adjusted EBITDA from reportable segments | 46,029 | 52,623 |
| Ecoservices | ||
| Segment Reporting | ||
| Sales | 143,109 | 141,602 |
| Cost of goods sold | 108,142 | 93,566 |
| Selling, general and administrative expenses | 6,436 | 6,526 |
| Other segment items | 6 | 16 |
| Adjusted EBITDA from the Zeolyst Joint Venture | 0 | 0 |
| Adjusted EBITDA from reportable segments | 28,525 | 41,494 |
| Advanced Materials & Catalysts | ||
| Segment Reporting | ||
| Sales | 19,088 | 18,935 |
| Cost of goods sold | 10,401 | 11,141 |
| Selling, general and administrative expenses | 3,900 | 3,581 |
| Other segment items | (36) | 11 |
| Adjusted EBITDA from the Zeolyst Joint Venture | 12,681 | 6,927 |
| Adjusted EBITDA from reportable segments | $ 17,504 | $ 11,129 |
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- Definition Adjusted Earnings Before Interest Taxes Depreciation And Amortization No definition available.
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- Definition Adjusted Earnings Before Interest Taxes Depreciation And Amortization Attributable To Equity Method Investment No definition available.
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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