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Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Total revenue	$ 56,129	$ 50,634	$ 151,167	$ 158,029
Point in time
Disaggregation of Revenue [Line Items]
Total revenue	41,070	37,913	105,062	117,361
Over time
Disaggregation of Revenue [Line Items]
Total revenue	15,059	12,721	46,105	40,668
North America
Disaggregation of Revenue [Line Items]
Total revenue	36,332	31,330	100,696	94,750
China
Disaggregation of Revenue [Line Items]
Total revenue	2,371	2,624	8,877	9,134
Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	17,426	16,680	41,594	54,145
Industrial
Disaggregation of Revenue [Line Items]
Total revenue	11,588	19,607	36,478	56,078
Microfabrication
Disaggregation of Revenue [Line Items]
Total revenue	14,263	12,000	35,276	37,285
Aerospace and Defense
Disaggregation of Revenue [Line Items]
Total revenue	$ 30,278	$ 19,027	$ 79,413	$ 64,666

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