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v3.25.2

Unaudited Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Common Stock Consultants | Common Stock | Paid-in Capital Consultants | Paid-in Capital | Accumulated Deficit | Noncontrolling Interest | Consultants | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2023 |  | $ 2 |  | $ 103,879 | $ (53,849) | $ (1,861) |  | $ 48,171
Balances (in shares) at Dec. 31, 2023 |  | 1,979,413 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Compensation expense related to stock options and restricted stock |  |  |  | 36 |  |  |  | 36
Contra-revenue related to warrants held by licensee |  |  |  | 10 |  |  |  | 10
Shares issued in connection with stock grant |  |  | $ 98 |  |  |  | $ 98 |
Shares issued in connection with stock grant (in shares) | 7,800 |  |  |  |  |  |  |
Shares issued in connection with public offering and private placement transactions, net of transaction costs |  |  |  | 1,902 |  |  |  | 1,902
Shares issued in connection with public offering and private placement transactions, net of transaction costs (in shares) |  | 357,889 |  |  |  |  |  |
Net loss |  |  |  |  | (6,294) | (51) |  | (6,345)
Balances at Mar. 31, 2024 |  | $ 2 |  | 105,925 | (60,143) | (1,912) |  | 43,872
Balances (in shares) at Mar. 31, 2024 |  | 2,345,102 |  |  |  |  |  |
Balances at Dec. 31, 2023 |  | $ 2 |  | 103,879 | (53,849) | (1,861) |  | 48,171
Balances (in shares) at Dec. 31, 2023 |  | 1,979,413 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  |  | (6,184)
Balances at Jun. 30, 2024 |  | $ 2 |  | 105,967 | (59,948) | (1,946) |  | 44,075
Balances (in shares) at Jun. 30, 2024 |  | 2,349,102 |  |  |  |  |  |
Balances at Mar. 31, 2024 |  | $ 2 |  | 105,925 | (60,143) | (1,912) |  | 43,872
Balances (in shares) at Mar. 31, 2024 |  | 2,345,102 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Compensation expense related to stock options and restricted stock |  |  |  | 32 |  |  |  | 32
Contra-revenue related to warrants held by licensee |  |  |  | 10 |  |  |  | 10
Shares issued in connection with restricted stock grants (in shares) |  | 4,000 |  |  |  |  |  |
Net loss |  |  |  |  | 195 | (34) |  | 161
Balances at Jun. 30, 2024 |  | $ 2 |  | 105,967 | (59,948) | (1,946) |  | 44,075
Balances (in shares) at Jun. 30, 2024 |  | 2,349,102 |  |  |  |  |  |
Balances at Dec. 31, 2024 |  | $ 2 |  | 106,666 | (76,244) | (2,026) |  | 28,398
Balances (in shares) at Dec. 31, 2024 |  | 2,368,072 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Compensation expense related to stock options and restricted stock |  |  |  | 33 |  |  |  | 33
Contra-revenue related to warrants held by licensee |  |  |  | 10 |  |  |  | 10
Additional impact related to fractional shares from reverse stock split |  | (57) |  |  |  |  |  |
Share issued to executives for pro rata portion of base salaries, net of withholding taxes |  |  |  | 66 |  |  |  | 66
Shares issued to executives for pro rata portion of base salaries, net of withholding taxes (in shares) |  | 18,310 |  |  |  |  |  |
Net loss |  |  |  |  | (2,797) |  |  | (2,797)
Balances at Mar. 31, 2025 |  | $ 2 |  | 106,775 | (79,041) | (2,026) |  | 25,710
Balances (in shares) at Mar. 31, 2025 |  | 2,386,325 |  |  |  |  |  |
Balances at Dec. 31, 2024 |  | $ 2 |  | 106,666 | (76,244) | (2,026) |  | 28,398
Balances (in shares) at Dec. 31, 2024 |  | 2,368,072 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  |  | (6,788)
Balances at Jun. 30, 2025 |  | $ 2 |  | 107,552 | (83,029) | (2,029) |  | 22,496
Balances (in shares) at Jun. 30, 2025 |  | 2,437,500 |  |  |  |  |  |
Balances at Mar. 31, 2025 |  | $ 2 |  | 106,775 | (79,041) | (2,026) |  | 25,710
Balances (in shares) at Mar. 31, 2025 |  | 2,386,325 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Compensation expense related to stock options and restricted stock |  |  |  | 54 |  |  |  | 54
Contra-revenue related to warrants held by licensee |  |  |  | 9 |  |  |  | 9
Shares issued in connection with restricted stock grants (in shares) |  | 21,500 |  |  |  |  |  |
Warrants issued in connection with refinancing of term loan debt |  |  |  | 648 |  |  |  | 648
Share issued to executives for pro rata portion of base salaries, net of withholding taxes |  |  |  | 66 |  |  |  | 66
Shares issued to executives for pro rata portion of base salaries, net of withholding taxes (in shares) |  | 29,675 |  |  |  |  |  |
Net loss |  |  |  |  | (3,988) | (3) |  | (3,991)
Balances at Jun. 30, 2025 |  | $ 2 |  | $ 107,552 | $ (83,029) | $ (2,029) |  | $ 22,496
Balances (in shares) at Jun. 30, 2025 |  | 2,437,500 |  |  |  |  |  |

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