Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.10.0.1
Inventory (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]    
Raw materials $ 1,051 $ 705
Work in process 37 110
Finished goods 193 381
Inventories, net $ 1,281 $ 1,196