v3.26.1
Significant Customers, Concentrations of Credit Risk and Geographic Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
customer
segment
Dec. 31, 2024
USD ($)
customer
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Number of operating segments | segment 1  
Revenue $ 11,890 $ 11,679
United States    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Revenue 4,998 5,160
Asia and Middle East    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Revenue 1,975 2,623
Europe and other    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Revenue $ 4,917 $ 3,896
Revenue | Customer Concentration Risk | Customer A    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Concentration risk (as a percent) 18.00% 15.00%
Revenue | Customer Concentration Risk | Customer B    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Concentration risk (as a percent)   12.00%
Accounts receivable | Credit Concentration Risk    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Number of customers | customer 1 1
Accounts receivable | Credit Concentration Risk | Customer One    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Concentration risk (as a percent) 23.00% 41.00%
Assets    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Total long-lived assets $ 5,435 $ 6,217
Assets | Geographic Concentration Risk | United States    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Total long-lived assets 1,122 1,440
Assets | Geographic Concentration Risk | Europe    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Total long-lived assets 3,973 4,446
Assets | Geographic Concentration Risk | Asia    
Significant Customers, Concentrations of Credit Risk and Geographic Information    
Total long-lived assets $ 340 $ 331