v3.25.3
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2025
Stock-Based Compensation [Abstract]  
Schedule of Stock-Based Compensation Expense

Stock-based compensation expense included the following components:

 

   Three Months Ended
September 30,
   Nine Months Ended
September 30,
 
   2025   2024   2025   2024 
Stock options  $7   $3   $17   $19 
Restricted stock   18    
—
    48    154 
   $25   $3   $65   $173 
Schedule of Option Activity

A summary of option activity under the 2021 Plan as of and for the nine months ended September 30, 2025 is presented below:

 

Options  Shares   Weighted
Average Exercise
Price
   Aggregate
Intrinsic
Value
 
Outstanding at January 1, 2025   1,376,333   $4.03   $
—
 
Granted   55,000    1.34    
—
 
Forfeited or expired and other adjustments   (20,834)   3.63    
—
 
Outstanding at September 30, 2025   1,410,499   $3.89   $40 
Vested and exercisable at September 30, 2025   1,326,817   $3.99   $16 
Schedule of Restricted Stock Activity

A summary of restricted stock activity under the 2021 Plan as of and for the nine months ended September 30, 2025 is presented below:

 

Restricted Stock  Time-Based
RSUs
 
Outstanding at January 1, 2025   4,000 
Granted   57,251 
Vested   (33,312)
Forfeited   
—
 
Outstanding at September 30, 2025   27,939