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Business Segment, Geographic and Major Customer Information - Additions to Long-lived Assets (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets |  |  |
Additions to long-lived assets | $ 15,949 | $ 491 |
Property and equipment | 34,299 |  | $ 18,493
Leased equipment |  |  |
Revenues from External Customers and Long-Lived Assets |  |  |
Property and equipment | 14,252 |  | $ 0
Operating Segments | Chemistry Technologies |  |  |
Revenues from External Customers and Long-Lived Assets |  |  |
Additions to long-lived assets | 1,120 | 333 |
Operating Segments | Data Analytics |  |  |
Revenues from External Customers and Long-Lived Assets |  |  |
Additions to long-lived assets | 14,662 | 105 |
Corporate and Other |  |  |
Revenues from External Customers and Long-Lived Assets |  |  |
Additions to long-lived assets | $ 167 | $ 53 |

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- Definition Amount of expenditure for addition to long-lived assets included in determination of segment assets by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Excludes expenditure for addition to financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 48 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-48 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 49 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-49 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 25 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 + Details
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