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Revenue from Contracts with Customers | 3 Months Ended
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Mar. 31, 2023
Revenue from Contract with Customer [Abstract] |
Revenue from Contracts with Customers | 3. Revenue from Contracts with Customers: Disaggregated Revenue The Company’s primary means of disaggregating revenues is by reportable segments, which can be found in Note 16 to these condensed consolidated financial statements. The Company’s portfolio of products is integrated into a variety of end uses, which are described in the table below.
Key End Uses | Key Products
Clean fuels, emission control & other | • Refining hydrocracking catalysts
| • Emission control catalysts
| • Catalysts used in production of renewable fuels
| • Catalyst activation
| • Aluminum sulfate solution
| • Ammonium bisulfite solution
Polymers & engineered plastics | • Catalysts for high-density polyethylene and chemicals syntheses
| • Antiblocks for film packaging
| • Niche custom catalyst
Regeneration and treatment services | • Sulfuric acid regeneration services
| • Treatment services
Industrial, mining & automotive | • Sulfur derivatives for industrial production
| • Sulfuric acid for mining
| • Sulfuric derivatives for nylon production
The following tables disaggregate the Company’s sales, by segment and end uses, for the three months ended March 31, 2023 and 2022, respectively:
|  | Three months ended March 31, 2023
|  | Ecoservices |  | Catalyst Technologies(2) |  |  |  |  |  | Total
Clean fuels, emission control & other |  | $ | 4,740 |  |  | $ | — |  |  |  |  |  |  | $ | 4,740 |
Polymers & engineered plastics |  | — |  |  | 23,134 |  |  |  |  |  |  | 23,134 |
Regeneration and treatment services(1) |  | 88,344 |  |  | — |  |  |  |  |  |  | 88,344 |
Industrial, mining & automotive |  | 44,656 |  |  | — |  |  |  |  |  |  | 44,656 |
Total segment sales |  | $ | 137,740 |  |  | $ | 23,134 |  |  |  |  |  |  | $ | 160,874 |
|  | Three months ended March 31, 2022
|  | Ecoservices |  | Catalyst Technologies(2) |  |  |  |  |  | Total
Clean fuels, emission control & other |  | $ | 7,096 |  |  | $ | — |  |  |  |  |  |  | $ | 7,096 |
Polymers & engineered plastics |  | — |  |  | 25,654 |  |  |  |  |  |  | 25,654 |
Regeneration and treatment services(1) |  | 73,973 |  |  | — |  |  |  |  |  |  | 73,973 |
Industrial, mining & automotive |  | 72,991 |  |  | — |  |  |  |  |  |  | 72,991 |
Total segment sales |  | $ | 154,060 |  |  | $ | 25,654 |  |  |  |  |  |  | $ | 179,714 |
(1)As described in Note 1 to these condensed consolidated financial statements, the Company experiences seasonal s ales fluctuations to customers in the regeneration services product group. (2)Excludes the Company’s proportionate share of sales from the Zeolyst International and Zeolyst C.V. joint ventures (collectively, the “Zeolyst Joint Venture”) accounted for using the equity method (see Note 9 to these condensed consolidated financial statements for further information).

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI https://asc.fasb.org/topic&trid=49130388 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 9 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130550-203045 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130558-203045 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045 + Details
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