XML 60 R49.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories, net (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Product inventory, net $ 3,481 $ 8,361
Raw material inventory 2,088 1,521
Inventories $ 5,569 $ 9,882