STOCKHOLDERS' EQUITY - Summary of Stock-Based Compensation Expenses by Function (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
| Total stock-based compensation expense | $ 647 | $ 945 |
| Cost of Sales | ||
| Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
| Total stock-based compensation expense | 17 | 18 |
| Research and Development | ||
| Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
| Total stock-based compensation expense | 238 | 345 |
| Sales and Marketing | ||
| Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
| Total stock-based compensation expense | 62 | 63 |
| General and Administrative | ||
| Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
| Total stock-based compensation expense | $ 330 | $ 519 |