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Stock-Based Compensation Expense (Tables)
 12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Stock-based Compensation Expense

Stock-based compensation expense was allocated as follows:

 

 

Years Ended December 31,

 

 

 

2022

 

 

2021

 

 

 

(in thousands)

 

Cost of revenues

 

$

481

 

 

$

291

 

Sales and marketing

 

 

596

 

 

 

408

 

Research and development

 

 

996

 

 

 

594

 

General and administrative

 

 

1,482

 

 

 

728

 

 

 

$

3,555

 

 

$

2,021