v3.26.1
Stock-based Compensation (Tables)
6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock-based Compensation Expense Related to Stock Options

  

             
   Three Months Ended June 30,   Six Months Ended June 30, 
   2026   2025   2026   2025 
Research and development  $    -   $-   $-   $1 
Selling and marketing   -    2    1    5 
General and administrative   -    29    14    95 
Total  $-   $31   $15   $101