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Accrued Expenses | 12 Months Ended
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Dec. 31, 2023
Payables and Accruals [Abstract] |
Accrued Expenses | 4. Accrued Expenses Accrued expenses consisted of the following (dollars in thousands):
Schedule of accrued liabilities |  |  |  |  |  |
|  | December 31, |
|  | 2023 |  |  | 2022 |
Accrued legal and professional fees |  | $ | 6 |  |  | $ | 189 |
Accrued payroll |  |  | 141 |  |  |  | 195 |
Employee benefits payable |  |  | 23 |  |  |  | 36 |
Other |  |  | 52 |  |  |  | 26 |
Total accrued expenses |  | $ | 222 |  |  | $ | 446 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
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