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Schedule of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Discontinued Operations and Disposal Groups [Abstract]
Product revenue				$ 1,799
Cost of sales				728
Research and development				398
General and administrative expenses				573
Other income
(Loss) income from discontinued operations before gain on disposal and income taxes				100
Pretax gain on sale of MTI Instruments		(21)		7,581
Deferred tax benefit				70
Net income from discontinued operations		$ (21)		$ 7,751

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