The following table summarizes total stock-based compensation expense for stock options and RSUs, which is included in the statements of operations (in thousands): (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Allocated share-based compensation expense | $ 313 | $ 391 | $ 625 | $ 741 |
| Research and Development Expense [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Allocated share-based compensation expense | 149 | 215 | 302 | 411 |
| General and Administrative Expense [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Allocated share-based compensation expense | $ 164 | $ 176 | $ 323 | $ 330 |