Schedule of Stock-based Compensation Expenses (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Location, Statement of Income, Balance [Axis]: PULM:GeneralAndAdministrative | ||
| Total stock-based compensation expense | $ 25 | $ 362 |
| Location, Statement of Income, Balance [Axis]: PULM:ResearchAndDevelopment | ||
| Total stock-based compensation expense | 149 | |
| Location, Statement of Income, Balance [Axis]: PULM:StockBasedCompensation | ||
| Total stock-based compensation expense | $ 25 | $ 511 |