Business Segment, Geographic and Major Customer and Supplier Information - Assets by Reportable Segments (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information
Total assets	$ 157,513	$ 164,810
Operating Segments | Chemistry Technologies
Segment Reporting Information
Total assets	138,559	146,542
Operating Segments | Data Analytics
Segment Reporting Information
Total assets	6,604	5,645
Corporate and Other
Segment Reporting Information
Total assets	$ 12,350	$ 12,623