Business Segment, Geographic and Major Customer Information - Reportable Segments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Summarized financial information regarding reportable segments
Revenue from external customers	$ 39,627	$ 53,141
Revenue from related party	3,641	0
Loss from operations	(31,456)	(143,648)
Depreciation and amortization	1,011	3,412
Additions to long-lived assets	39	1,425
Operating Segments \| Chemistry Technologies
Summarized financial information regarding reportable segments
Revenue from external customers	35,288	50,310
Revenue from related party	3,641	0
Loss from operations	(5,466)	(88,486)
Depreciation and amortization	939	2,519
Additions to long-lived assets	39	1,425
Operating Segments \| Data Analytics
Summarized financial information regarding reportable segments
Revenue from external customers	4,339	2,831
Revenue from related party	0	0
Loss from operations	(12,168)	(36,407)
Depreciation and amortization	70	422
Additions to long-lived assets	0	0
Corporate and Other
Summarized financial information regarding reportable segments
Revenue from external customers	0	0
Revenue from related party	0	0
Loss from operations	(13,822)	(18,755)
Depreciation and amortization	2	471
Additions to long-lived assets	$ 0	$ 0

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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