Stock Option Plan - Schedule of Stock Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Schedule of Stock Compensation Expense [Line Items] | ||||
| Stock compensation expense | $ 5 | $ 5 | $ 21 | $ 33 |
| General Administrative [Member] | ||||
| Schedule of Stock Compensation Expense [Line Items] | ||||
| Stock compensation expense | 2 | 2 | 7 | 10 |
| Research and development [Member] | ||||
| Schedule of Stock Compensation Expense [Line Items] | ||||
| Stock compensation expense | $ 3 | $ 3 | $ 14 | $ 23 |