v3.26.1
Stockholders' Equity - Schedule of Stock-Based Compensation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense $ 137 $ 124 $ 285 $ 361
Research and development options expense [Member]        
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense 3 2 7 7
Total research and development expenses [Member]        
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense 3 2 7 7
General and administrative options expense [Member]        
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense 131 73 214 162
Restricted stock expense [Member]        
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense 3 49 65 192
Total general and administrative expenses [Member]        
Schedule of Stock-Based Compensation Expense [Line Items]        
Total stock-based compensation expense $ 134 $ 122 $ 279 $ 354