Schedule of Stock Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Total stock-based compensation expense | $ 648 | $ 760 |
Research and Development Expense [Member] | ||
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Total stock-based compensation expense | 9 | 32 |
General and Administrative Expense [Member] | ||
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Total stock-based compensation expense | $ 639 | $ 728 |