v3.26.1
Significant Customers, Concentrations of Credit Risk, and Geographic Information (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
segment
customer
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
customer
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Number of operating segments | segment     1    
Revenue $ 3,770 $ 3,414 $ 6,844 $ 6,078  
Revenue          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Revenue $ 3,770 $ 3,414 $ 6,844 $ 6,078  
Revenue | Customer Concentration Risk | Customer A          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Concentration risk (as a percent) 18.00% 13.00% 15.00% 10.00%  
Revenue | Customer Concentration Risk | Customer B          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Concentration risk (as a percent) 12.00% 17.00% 14.00% 19.00%  
Revenue | Geographic Concentration Risk | United States          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Revenue $ 1,877 $ 1,728 $ 3,144 $ 2,830  
Revenue | Geographic Concentration Risk | Asia and Middle East          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Revenue 700 424 1,345 793  
Revenue | Geographic Concentration Risk | Europe and other          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Revenue 1,193 $ 1,262 $ 2,355 $ 2,455  
Accounts receivable | Credit Concentration Risk          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Number of customers | customer     2   1
Accounts receivable | Credit Concentration Risk | Customer One          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Concentration risk (as a percent)     24.00%   23.00%
Accounts receivable | Credit Concentration Risk | Customer Two          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Concentration risk (as a percent)     18.00%    
Assets          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Total long-lived assets 5,198   $ 5,198   $ 5,435
Assets | Geographic Concentration Risk | United States          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Total long-lived assets 948   948   1,122
Assets | Geographic Concentration Risk | Europe          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Total long-lived assets 3,788   3,788   3,973
Assets | Geographic Concentration Risk | Asia          
Significant Customers, Concentrations of Credit Risk, and Geographic Information          
Total long-lived assets $ 462   $ 462   $ 340