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v3.25.3

Stockholder's Equity - Narrative (Details) - USD ($) $ / shares in Units, $ 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] |  |  |  |
Share-based payment | $ 366 | $ 385 | $ 1,137 | $ 1,629
Stock Options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Unrecognized compensation expense | $ 1,708 |  | $ 1,708 |
Weighted-average period of recognition |  |  | 2 years 10 months 13 days |
Shares issued (in shares) | 0 | 0 | 6,000 | 0
Restricted stock surrendered (in shares) | 0 | 0 | 0 | 0
Stock options granted (in shares) | 0 | 0 | 575,000 | 266,000
Stock options expired (in shares) | 132,000 | 230,000 | 259,000 | 501,000
Stock options outstanding (in shares) | 1,264,000 | 995,000 | 1,264,000 | 995,000
Stock options outstanding, weighted average exercise price (in USD per share) | $ 7.09 | $ 8.23 | $ 7.09 | $ 8.23
Stock options exercisable (in shares) | 380,000 | 410,000 | 380,000 | 410,000
Exercisable stock options, weighted average exercise price (in USD per share) | $ 9.22 | $ 9.32 | $ 9.22 | $ 9.32
Stock Options | ESPP Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-based payment | $ 367 | $ 384 | $ 1,134 | $ 1,622
Employee Stock | ESPP Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-based payment | $ (1) | $ 1 | $ 3 | $ 7
Percentage of company's common stock share price | 85.00% |  | 85.00% |
Stock options issued ESPP (in shares) | 4,000 | 0 | 4,000 | 24,000
Restricted Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Unrecognized compensation expense | $ 1,117 |  | $ 1,117 |
Weighted-average period of recognition |  |  | 1 year 6 months 7 days |
Restricted stock (in shares) | 70,000 | 85,000 | 70,000 | 207,000
Restricted stock (in USD per share) | $ 5.50 | $ 4.51 | $ 5.50 | $ 4.82
Restricted stock award, forfeitures, less than (in shares) | 4,000 | 0 | 26,000 | 43,000
Restricted stock vested (in shares) | 1,000 | 16,000 | 147,000 | 158,000
Unvested outstanding options (in shares) | 0 | 0 | 0 | 0

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