Annual report pursuant to Section 13 and 15(d)

Segment Information - Summary of Product by Sales (Details)

v3.22.1
Segment Information - Summary of Product by Sales (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]    
Revenues $ 50,852 $ 34,835
United States    
Segment Reporting Information [Line Items]    
Revenues 45,781 25,020
Japan    
Segment Reporting Information [Line Items]    
Revenues $ 5,071 $ 9,815