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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2022
Stock-Based Compensation  
Schedule of compensation expense

Six Months Ended June 30, 

(In thousands)

    

2022

    

2021

 

Research and development

$

348

$

141

Sales and Marketing

121

74

General and administrative

 

3,362

 

2,823

Stock-based compensation expense

$

3,831

$

3,038