v3.26.1
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Stock-Based Compensation [Abstract]  
Classification of Stock-Based Compensation Expense
The following table presents the classification of stock-based compensation expense recognized for the periods below:
 
             
    Three months ended
March 31
 
(in thousands)

2026    2025  
Selling, general and administrative expense
 $ 24   $ 65 
Research and development expense
   1     2 
Total stock-based compensation expense
 $ 25   $ 67