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Stock Option Plan and Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2025
Share-Based Payment Arrangement [Abstract]  
Summary of Effects of Stock-Based Compensation

The following table summarizes the effects of stock-based compensation on cost of sales, research and development, and sales, general and administrative expenses granted under the Plans (in thousands) for the three and nine months ended September 30, 2025 and 2024:

 

 

 

Three months ended September 30,

 

 

Nine months ended September 30,

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

Cost of sales

 

$

26

 

 

$

178

 

 

$

126

 

 

$

279

 

Research and development

 

$

261

 

 

 

873

 

 

 

980

 

 

 

2,021

 

Sales, general and administrative

 

$

1,781

 

 

 

1,071

 

 

 

2,578

 

 

 

2,011

 

Total

 

$

2,068

 

 

$

2,122

 

 

$

3,684

 

 

$

4,311