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Stockholder's Equity - Schedule of Stock Based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 366 $ 385 $ 1,137 $ 1,629
Research and development        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 15 63 7 326
Sales, marketing and support        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 61 74 215 219
General and administrative        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 272 235 874 1,043
Service | Cost of sales        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 6 8 19 22
Product | Cost of sales        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 12 $ 5 $ 22 $ 19