Stock Option Plan - Schedule of Stock Compensation Expense (Details) - USD ($) |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Schedule of Stock Compensation Expense [Line Items] | ||||||
| Stock compensation expense | $ 82 | $ 6 | $ 87 | $ 11 | $ 21,000 | $ 33,000 |
| General Administrative [Member] | ||||||
| Schedule of Stock Compensation Expense [Line Items] | ||||||
| Stock compensation expense | 31 | 2 | 33 | 4 | 7,000 | 10,000 |
| Research and development [Member] | ||||||
| Schedule of Stock Compensation Expense [Line Items] | ||||||
| Stock compensation expense | $ 51 | $ 4 | $ 54 | $ 7 | $ 14,000 | $ 23,000 |