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Stock-Based Compensation and Stock Options (Details) $ / shares in Units, $ in Thousands |  |  |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 28, 2024 $ / shares shares | Mar. 08, 2023 $ / shares shares | Jun. 01, 2022 extension $ / shares shares | Mar. 03, 2022 $ / shares shares | Jan. 01, 2021 employee $ / shares shares | Sep. 30, 2025 USD ($) shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) shares | Sep. 30, 2024 USD ($) | Dec. 31, 2024 shares
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted (in shares) |  |  |  |  | 50,000 |  |  |  |  | 3,358
Number of key employees | employee |  |  |  |  | 1 |  |  |  |  |
Options granted, weighted average exercise price (in dollars per share) | $ / shares |  |  |  |  | $ 9.44 |  |  |  |  |
Options exercised (in shares) |  |  |  |  |  |  |  |  |  | 37,500
Options outstanding (in shares) |  |  |  |  |  | 12,500 |  | 12,500 |  |
March 2022 Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted (in shares) |  |  |  | 600,000 |  |  |  |  |  |
Options granted, weighted average exercise price (in dollars per share) | $ / shares |  |  |  | $ 8.14 |  |  |  |  |  |
March 2022 plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted (in shares) |  |  |  |  |  |  |  |  |  | 53,753
Options exercised (in shares) |  |  |  |  |  |  |  |  |  | 200,000
Share-based compensation options were exercised (in shares) |  |  |  |  |  | 400,000 |  | 400,000 |  |
June 2022 plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted (in shares) |  |  | 100,000 |  |  |  |  |  |  |
Options granted, weighted average exercise price (in dollars per share) | $ / shares |  |  | $ 6.78 |  |  |  |  |  |  |
Options outstanding (in shares) |  |  |  |  |  | 41,667 |  | 41,667 |  |
Options vested (in shares) |  |  |  |  |  |  |  | 41,667 |  |
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount | $ |  |  |  |  |  | $ 0 |  | $ 0 |  |
March 2023 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted (in shares) |  | 200,000 |  |  |  |  |  | 7,890 |  | 19,584
Options granted, weighted average exercise price (in dollars per share) | $ / shares |  | $ 4.96 |  |  |  |  |  |  |  |
Options exercised (in shares) |  |  |  |  |  |  |  | 25,000 |  | 75,000
Options outstanding (in shares) |  |  |  |  |  | 100,000 |  | 100,000 |  |
Options vested (in shares) |  |  |  |  |  |  |  | 25,000 |  |
March 2024 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options outstanding (in shares) |  |  |  |  |  | 600,000 |  | 600,000 |  |
Options vested (in shares) |  |  |  |  |  |  |  | 450,000 |  |
Number of options approved for grant by Board of Directors (in shares) | 600,000 |  |  |  |  |  |  |  |  |
Stock Options |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Allocated share-based compensation expense | $ |  |  |  |  |  | $ 0 | $ 36 |  |  |
Stock Options | March 2022 Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  | 25.00% |  |  |  |  |  |
Vesting period |  |  |  | 6 months |  |  |  |  |  |
Award vesting period (in years) |  |  |  | 2 years |  |  |  |  |  |
Stock Options | June 2022 plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Allocated share-based compensation expense | $ |  |  |  |  |  |  |  | $ 89 | $ 89 |
Number of extensions | extension |  |  | 3 |  |  |  |  |  |  |
Stock Options | March 2023 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Allocated share-based compensation expense | $ |  |  |  |  |  | 35 | 35 |  |  |
Vesting percentage |  | 12.50% |  |  |  |  |  |  |  |
Vesting period |  | 6 months |  |  |  |  |  |  |  |
Award vesting period (in years) |  | 4 years |  |  |  |  |  |  |  |
Unrecognized stock-based compensation expense | $ |  |  |  |  |  | 174 |  | $ 174 |  |
Expected duration for recognition of stock based compensation expense (in years) |  |  |  |  |  |  |  | 1 year 3 months 18 days |  |
Stock Options | March 2024 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Options granted, weighted average exercise price (in dollars per share) | $ / shares | $ 8.58 |  |  |  |  |  |  |  |  |
Allocated share-based compensation expense | $ |  |  |  |  |  | 305 | $ 305 |  |  |
Vesting percentage | 25.00% |  |  |  |  |  |  |  |  |
Vesting period | 6 months |  |  |  |  |  |  |  |  |
Award vesting period (in years) | 2 years |  |  |  |  |  |  |  |  |
Unrecognized stock-based compensation expense | $ |  |  |  |  |  | $ 305 |  | $ 305 |  |
Expected duration for recognition of stock based compensation expense (in years) |  |  |  |  |  |  |  | 3 months 18 days |  |

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