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Inventories - Narratives (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Chemistry Technologies |  |  |  |
Inventory |  |  |  |
Provision for excess and obsolete inventory | $ 100,000 | $ 44,800 | $ 500,000 | $ 800,000
Data Analytics |  |  |  |
Inventory |  |  |  |
Provision for excess and obsolete inventory | $ 16,000 | $ 14,400 | $ 200,000 | $ 100,000

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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483080/330-10-50-2 + Details
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