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v3.25.1

Stockholder's Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based payment | $ 337 | $ 522
Unvested outstanding options (in shares) | 0 | 0
Stock Options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrecognized compensation expense | $ 2,005 |
Weighted-average period of recognition | 3 years 2 months 12 days |
Shares issued (in shares) | 1 | 0
Stock options granted (in shares) | 525,000 | 266,000
Stock options expired (in shares) | 63,000 | 14,000
Stock options outstanding (in shares) | 1,415,000 | 1,482,000
Stock options outstanding, weighted average exercise price (in USD per share) | $ 7.33 | $ 8.75
Stock options exercisable (in shares) | 531,000 | 641,000
Exercisable stock options, weighted average exercise price (in USD per share) | $ 9.02 | $ 9.86
Stock Options | ESPP Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based payment | $ 335 | $ 517
Employee Stock | ESPP Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based payment | $ 2 | $ 5
Percentage of company's common stock share price | 85.00% |
Stock options issued ESPP (in shares) | 0 | 24,000
Restricted Stock |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrecognized compensation expense | $ 1,227 |
Weighted-average period of recognition | 1 year 9 months 29 days |
Restricted stock (in shares) | 0 | 122
Restricted stock award, forfeitures, less than (in shares) | 21,000 | 8,000
Restricted stock vested (in shares) | 83,000 | 66,000
Restricted stock (in USD per share) |  | $ 5.03
Unvested outstanding options (in shares) | 0 | 0

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