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Revenue from Contracts with Customers (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($) Segment | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Revenue from Contracts with Customers [Abstract] |  |  |
Number of reportable segments | Segment | 2 |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | $ 2,169.9 | $ 2,125.5 | $ 1,858.3
Household & Personal Care [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 517.6 | 476.2 | 383.7
Specialty Additives [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 642.6 | 648.4 | 578.9
High-Temperature Technologies [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 720.9 | 702.5 | 642.7
Environmental & Infrastructure [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 288.8 | 298.4 | 253.0
Consumer & Specialties [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 1,160.2 | 1,124.6 | 962.6
Consumer & Specialties [Member] | Household & Personal Care [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 517.6 | 476.2 | 383.7
Consumer & Specialties [Member] | Specialty Additives [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 642.6 | 648.4 | 578.9
Engineered Solutions [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 1,009.7 | 1,000.9 | 895.7
Engineered Solutions [Member] | High-Temperature Technologies [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | 720.9 | 702.5 | 642.7
Engineered Solutions [Member] | Environmental & Infrastructure [Member] |  |  |
Disaggregation of Revenue [Abstract] |  |  |
Net sales | $ 288.8 | $ 298.4 | $ 253.0

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-18 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-42 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-40 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-4 + Details
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