Business Segment, Geographic and Major Customer Information - Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Summarized financial information regarding reportable segments
Revenue from external customers	$ 55,362	$ 40,374
Cost of sales	42,913	31,553
Gross profit	12,449	8,821
Selling, general, and administrative	6,282	6,087
Other segment items	600	626
Income from operations	5,567	2,108
Interest expense	(229)	(278)
Other income, net	106	(26)
Income before income taxes	5,444	1,804
Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	24,423	13,180
Cost of sales	21,660	12,952
Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	30,939	27,194
Cost of sales	21,253	18,601
Products
Summarized financial information regarding reportable segments
Revenue from external customers	53,625	39,106
Cost of sales	38,232	27,025
Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	22,925	12,092
Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	30,700	27,014
Services
Summarized financial information regarding reportable segments
Revenue from external customers	1,737	1,268
Cost of sales	179	94
Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	1,498	1,088
Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	239	180
Operating Segments \| Chemistry Technologies
Summarized financial information regarding reportable segments
Cost of sales	41,295	30,298
Gross profit	11,443	8,401
Selling, general, and administrative	2,166	1,856
Other segment items	386	439
Income from operations	8,891	6,106
Operating Segments \| Chemistry Technologies \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	22,009	11,685
Operating Segments \| Chemistry Technologies \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	30,729	27,014
Operating Segments \| Chemistry Technologies \| Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	21,263	11,159
Operating Segments \| Chemistry Technologies \| Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	30,700	27,014
Operating Segments \| Chemistry Technologies \| Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	746	526
Operating Segments \| Chemistry Technologies \| Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	29	0
Operating Segments \| Data Analytics
Summarized financial information regarding reportable segments
Cost of sales	1,618	1,255
Gross profit	1,006	420
Selling, general, and administrative	947	683
Other segment items	183	161
Income from operations	(124)	(424)
Operating Segments \| Data Analytics \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	2,414	1,495
Operating Segments \| Data Analytics \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	210	180
Operating Segments \| Data Analytics \| Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	1,662	933
Operating Segments \| Data Analytics \| Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Operating Segments \| Data Analytics \| Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	752	562
Operating Segments \| Data Analytics \| Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	210	180
Corporate and Other
Summarized financial information regarding reportable segments
Cost of sales	0	0
Gross profit	0	0
Selling, general, and administrative	3,169	3,548
Other segment items	31	26
Income from operations	(3,200)	(3,574)
Interest expense	(229)	(278)
Other income, net	106	(26)
Corporate and Other \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Corporate and Other \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Corporate and Other \| Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Corporate and Other \| Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Corporate and Other \| Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Corporate and Other \| Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	$ 0	$ 0

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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