Quarterly report pursuant to Section 13 or 15(d)

Inventory - Schedule of Inventory (Details)

v3.21.1
Inventory - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 68 $ 130
Sub-assemblies 2,482 2,476
Finished goods 788 928
Inventory, gross 3,338 3,534
Provision for inventory obsolescence (565) (556)
Inventory, net $ 2,773 $ 2,978