Revenue from Contracts with Customers - Revenue by Source and Geographic Location (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 28,508,000	$ 30,776,000
Americas
Disaggregation of Revenue [Line Items]
Total revenue	12,180,000	13,649,000
EMEA
Disaggregation of Revenue [Line Items]
Total revenue	14,108,000	14,234,000
Asia Pacific
Disaggregation of Revenue [Line Items]
Total revenue	$ 2,220,000	$ 2,893,000
Revenue from Contract with Customer \| Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	100.00%	100.00%
Revenue from Contract with Customer \| Geographic Concentration Risk \| Americas
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	42.70%	44.30%
Revenue from Contract with Customer \| Geographic Concentration Risk \| EMEA
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	49.50%	46.30%
Revenue from Contract with Customer \| Geographic Concentration Risk \| Asia Pacific
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	7.80%	9.40%
Product revenue
Disaggregation of Revenue [Line Items]
Total revenue	$ 26,743,000	$ 27,008,000
Instruments
Disaggregation of Revenue [Line Items]
Total revenue	6,363,000	8,043,000
Consumables
Disaggregation of Revenue [Line Items]
Total revenue	13,970,000	12,773,000
Software
Disaggregation of Revenue [Line Items]
Total revenue	6,410,000	6,192,000
Services and other
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,765,000	$ 3,768,000