Business Segment, Geographic and Major Customer Information - Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Summarized financial information regarding reportable segments
Revenue from external customers	$ 12,824	$ 9,165	$ 23,206	$ 20,935
Revenue from related party	16,549	0	19,046	0
Change in fair value of contract consideration convertible notes	(17,158)		(13,266)
Income (loss) from operations	8,039	(7,461)	(2,245)	(15,704)
Depreciation and amortization	182	253	377	560
Additions to long-lived assets	5	13	5	31
Operating Segments \| Chemistry Technologies
Summarized financial information regarding reportable segments
Revenue from external customers	12,111	7,688	21,422	17,990
Revenue from related party	16,549	0	19,046	0
Change in fair value of contract consideration convertible notes	(17,158)		(13,266)
Income (loss) from operations	14,944	(3,819)	8,887	(7,407)
Depreciation and amortization	166	233	345	524
Additions to long-lived assets	5	13	5	31
Operating Segments \| Data Analytics
Summarized financial information regarding reportable segments
Revenue from external customers	713	1,477	1,784	2,945
Revenue from related party	0	0	0	0
Change in fair value of contract consideration convertible notes	0		0
Income (loss) from operations	(1,198)	(773)	(2,006)	(1,067)
Depreciation and amortization	15	20	31	35
Additions to long-lived assets	0	0	0	0
Corporate and Other
Summarized financial information regarding reportable segments
Revenue from external customers	0	0	0	0
Revenue from related party	0	0	0	0
Change in fair value of contract consideration convertible notes	0		0
Income (loss) from operations	(5,707)	(2,869)	(9,126)	(7,230)
Depreciation and amortization	1	0	1	1
Additions to long-lived assets	$ 0	$ 0	$ 0	$ 0

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