Business Segment, Geographic and Major Customer Information - Reportable Segments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Summarized financial information regarding reportable segments
Revenue from external customers	$ 187,025	$ 188,058
Cost of sales	147,639	163,795
Gross profit	39,386	24,263
Selling, general, and administrative	24,709	27,827
Other segment items	2,481	(26,787)
Income from operations	12,196	23,223
Paycheck protection plan loan forgiveness	0	4,522
Interest expense	(1,095)	(2,857)
Other income (expense), net	46	(26)
Income before income taxes	11,147	24,862
Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	71,263	66,518
Cost of sales	67,205	64,498
Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	115,762	121,540
Cost of sales	80,434	99,297
Products
Summarized financial information regarding reportable segments
Revenue from external customers	180,470	182,695
Cost of sales	128,816	144,720
Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	65,587	61,996
Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	114,884	120,700
Services
Summarized financial information regarding reportable segments
Revenue from external customers	6,555	5,363
Cost of sales	547	528
Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	5,676	4,522
Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	878	840
Operating Segments \| Chemistry Technologies
Summarized financial information regarding reportable segments
Cost of sales	141,948	159,574
Gross profit	36,213	20,345
Selling, general, and administrative	7,861	8,815
Other segment items	1,750	(27,513)
Income from operations	26,602	39,043
Operating Segments \| Chemistry Technologies \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	63,214	59,016
Operating Segments \| Chemistry Technologies \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	114,947	120,903
Operating Segments \| Chemistry Technologies \| Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	60,847	56,721
Operating Segments \| Chemistry Technologies \| Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	114,879	120,698
Operating Segments \| Chemistry Technologies \| Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	2,367	2,295
Operating Segments \| Chemistry Technologies \| Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	68	205
Operating Segments \| Data Analytics
Summarized financial information regarding reportable segments
Cost of sales	5,691	4,221
Gross profit	3,173	3,918
Selling, general, and administrative	3,489	3,272
Other segment items	623	699
Income from operations	(939)	(53)
Operating Segments \| Data Analytics \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	8,049	7,502
Operating Segments \| Data Analytics \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	815	637
Operating Segments \| Data Analytics \| Products \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	4,740	5,275
Operating Segments \| Data Analytics \| Products \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	5	2
Operating Segments \| Data Analytics \| Services \| Nonrelated Party
Summarized financial information regarding reportable segments
Revenue from external customers	3,309	2,227
Operating Segments \| Data Analytics \| Services \| Related Party
Summarized financial information regarding reportable segments
Revenue from external customers	810	635
Corporate and Other
Summarized financial information regarding reportable segments
Cost of sales	0	0
Gross profit	0	0
Selling, general, and administrative	13,359	15,740
Other segment items	108	27
Income from operations	(13,467)	(15,767)
Paycheck protection plan loan forgiveness		4,522
Interest expense	(1,095)	(2,857)
Other income (expense), net	46	(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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