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Business Segment, Geographic and Major Customer Information - Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | $ 56,031 | $ 49,742 | $ 169,743 | $ 136,267
Cost of sales | 38,248 | 40,623 | 125,104 | 109,159
Gross profit | 17,783 | 9,119 | 44,639 | 27,108
Selling, general, and administrative | 7,384 | 5,714 | 20,462 | 18,079
Asset acquisition expenses | 167 | 0 | 4,362 | 0
Other segment items | 1,130 | 682 | 2,559 | 1,977
Income from operations | 9,102 | 2,723 | 17,256 | 7,052
Interest expense | (1,351) | (256) | (2,563) | (842)
Other income (expense), net | (8) | 102 | 279 | 151
Income before income taxes | 7,743 | 2,569 | 14,972 | 6,361
Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 22,941 | 16,565 | 72,546 | 47,935
Cost of sales | 18,329 | 14,996 | 61,647 | 45,436
Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 33,090 | 33,177 | 97,197 | 88,332
Cost of sales | 19,919 | 25,627 | 63,457 | 63,723
Products |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 47,686 | 48,243 | 154,717 | 132,052
Cost of sales | 32,538 | 35,824 | 109,703 | 95,064
Products | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 20,733 | 15,281 | 67,233 | 44,347
Products | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 26,953 | 32,962 | 87,483 | 87,705
Services |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 2,278 | 1,499 | 5,731 | 4,215
Cost of sales | 521 | 91 | 847 | 273
Services | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 2,208 | 1,284 | 5,313 | 3,588
Services | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 70 | 215 | 419 | 627
Rental |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 6,067 | 0 | 9,295 | 0
Rental | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 6,067 |  | 9,295 |
Operating Segments | Chemistry Technologies |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Cost of sales | 35,654 | 39,131 | 118,702 | 104,987
Gross profit | 11,523 | 7,943 | 33,633 | 24,888
Selling, general, and administrative | 2,435 | 1,887 | 6,757 | 5,645
Asset acquisition expenses | 0 |  | 0 |
Other segment items | 557 | 497 | 1,406 | 1,433
Income from operations | 8,531 | 5,559 | 25,470 | 17,810
Operating Segments | Chemistry Technologies | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 20,221 | 14,097 | 64,773 | 42,143
Operating Segments | Chemistry Technologies | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 26,956 | 32,977 | 87,562 | 87,732
Operating Segments | Chemistry Technologies | Products | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 19,083 | 13,600 | 62,101 | 40,427
Operating Segments | Chemistry Technologies | Products | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 26,909 | 32,962 | 87,439 | 87,705
Operating Segments | Chemistry Technologies | Services | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 1,138 | 497 | 2,672 | 1,716
Operating Segments | Chemistry Technologies | Services | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 47 | 15 | 123 | 27
Operating Segments | Chemistry Technologies | Rental | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 |  | 0 |
Operating Segments | Data Analytics |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Cost of sales | 2,594 | 1,492 | 6,402 | 4,172
Gross profit | 6,260 | 1,176 | 11,006 | 2,220
Selling, general, and administrative | 1,183 | 887 | 3,258 | 2,407
Asset acquisition expenses | 167 |  | 4,362 |
Other segment items | 542 | 159 | 1,061 | 465
Income from operations | 4,368 | 130 | 2,325 | (652)
Operating Segments | Data Analytics | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 2,720 | 2,468 | 7,773 | 5,792
Operating Segments | Data Analytics | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 6,134 | 200 | 9,635 | 600
Operating Segments | Data Analytics | Products | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 1,650 | 1,681 | 5,132 | 3,920
Operating Segments | Data Analytics | Products | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 44 | 0 | 44 | 0
Operating Segments | Data Analytics | Services | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 1,070 | 787 | 2,641 | 1,872
Operating Segments | Data Analytics | Services | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 23 | 200 | 296 | 600
Operating Segments | Data Analytics | Rental | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 6,067 |  | 9,295 |
Corporate and Other |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Cost of sales | 0 | 0 | 0 | 0
Gross profit | 0 | 0 | 0 | 0
Selling, general, and administrative | 3,766 | 2,940 | 10,447 | 10,027
Asset acquisition expenses | 0 |  | 0 |
Other segment items | 31 | 26 | 92 | 79
Income from operations | (3,797) | (2,966) | (10,539) | (10,106)
Corporate and Other | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | 0 | 0 | 0
Corporate and Other | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | 0 | 0 | 0
Corporate and Other | Products | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | 0 | 0 | 0
Corporate and Other | Products | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | 0 | 0 | 0
Corporate and Other | Services | Nonrelated Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | 0 | 0 | 0
Corporate and Other | Services | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | 0 | $ 0 | 0 | $ 0
Corporate and Other | Rental | Related Party |  |  |  |
Summarized financial information regarding reportable segments |  |  |  |
Revenue from external customers | $ 0 |  | $ 0 |

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