XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.2
Inventory (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]      
Raw materials $ 416 $ 416 $ 314
Work in process 6,064 6,064 4,316
Finished goods 4,716 4,716 5,731
Inventory 11,196 11,196 $ 10,361
Inventory [Line Items]      
Inventory write-down $ 500 700  
Section 351      
Inventory [Line Items]      
Inventory write-down   $ 1,000