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Segment Information (Tables)
12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Summary of product by sales

Product sales by country are as follows:

 

 

 

Years Ended December 31,

 

 

 

2022

 

 

2021

 

 

 

(in thousands)

 

North America

 

$

65,170

 

 

$

45,781

 

Japan

 

 

680

 

 

 

5,071

 

Total Revenue

 

$

65,850

 

 

$

50,852