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Revenues - Disaggregated Revenue (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 25,781	$ 18,327	$ 25,461	$ 18,353
Research and development
Disaggregation of Revenue [Line Items]
Revenues	8,118	12,053	13,897	8,910
Joint development agreements
Disaggregation of Revenue [Line Items]
Revenues	4,018	10,660	11,700	6,928
Other contract research
Disaggregation of Revenue [Line Items]
Revenues	4,100	1,393	2,197	1,982
Carbon capture and transformation
Disaggregation of Revenue [Line Items]
Revenues	17,663	6,274	11,564	9,443
Licensing
Disaggregation of Revenue [Line Items]
Revenues	1,620	1,518	2,025	1,018
CarbonSmart
Disaggregation of Revenue [Line Items]
Revenues	3,413	0
Engineering and other services
Disaggregation of Revenue [Line Items]
Revenues	$ 12,630	$ 4,756	$ 9,539	$ 8,425

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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