Annual report pursuant to Section 13 and 15(d)

Segment Information and Geographic Data - Revenue by Geographic Location (Details)

v3.22.0.1
Segment Information and Geographic Data - Revenue by Geographic Location (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues $ 23,404 $ 14,667 $ 6,620 $ 914 $ 50,030 $ 29 $ 29 $ 30 $ 45,605 $ 50,118 $ 318
Japan                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 0 50,000 0
Other                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 117 118 118
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 $ 45,488 $ 0 $ 200