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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

X

- Definition

Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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.

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