Annual report pursuant to Section 13 and 15(d)

Entity Level Information - Composition of Revenues (Details)

v3.22.1
Entity Level Information - Composition of Revenues (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Entity Wide Information Revenue From External Customer [Line Items]    
Total revenues $ 54,570 $ 63,992
Product Sales    
Entity Wide Information Revenue From External Customer [Line Items]    
Total revenues 54,476 63,627
Services    
Entity Wide Information Revenue From External Customer [Line Items]    
Total revenues $ 94 $ 365