Annual report pursuant to Section 13 and 15(d)

Inventory (Details)

v3.19.3.a.u2
Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Inventory Disclosure [Abstract]    
Raw materials $ 13 $ 143
Finished goods 387 425
Total Inventory $ 400 $ 568