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Stockholders' Equity - Stock Awards (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 02, 2024 | Apr. 03, 2024 | Jan. 12, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Other disclosures |  |  |  |  |  |  |
Compensation expense |  |  |  | $ 150 |  | $ 320 | $ 170
Consultant |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |
Granted (in shares) |  |  | 78,000 |  |  |  |
Employee |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |
Compensation expense |  |  |  | $ 110 |  | $ 110 | 20
Restricted Stock |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |
Outstanding, beginning balance (in shares) |  |  |  |  |  | 333,333 |
Granted (in shares) |  |  |  |  |  | 207,173 |
Vested (in shares) |  |  |  |  |  | (167,173) |
Expired/Forfeited (in shares) |  |  |  |  |  | 0 |
Outstanding, ending balance (in shares) |  |  |  | 373,333 |  | 373,333 |
Weighted Average Exercise Price |  |  |  |  |  |  |
Outstanding, beginning balance (in dollars per share) |  |  |  |  |  | $ 3.69 |
Granted (in dollars per share) |  |  |  |  |  | 0.94 |
Vested (in dollars per share) |  |  |  |  |  | 0.97 |
Expired/Forfeited (in dollars per share) |  |  |  |  |  | 0 |
Outstanding, ending balance (in dollars per share) |  |  |  | $ 3.39 |  | $ 3.39 |
Other disclosures |  |  |  |  |  |  |
Unrecognized compensation expense |  |  |  | $ 40 |  | $ 40 |
Weighted average period of recognition |  |  |  |  |  | 1 year 29 days |
Common Stock |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |
Compensation expense |  |  |  | $ 130 | $ 30 | $ 260 | $ 100
Common Stock | Non Management Directors |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |
Granted (in shares) |  | 40,000 |  |  |  |  |
Common Stock | Senior Management |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |
Granted (in shares) | 14,685 |  |  |  |  |  |
Common Stock | Executive Officer |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  | 74,488 |
Common Stock | April 2025 | Non Management Directors |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |
Vesting rights (percentage per year) |  | 50.00% |  |  |  |  |
Common Stock | April 2026 | Non Management Directors |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |
Vesting rights (percentage per year) |  | 50.00% |  |  |  |  |

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