Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.8.0.1
Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Inventory [Abstract]    
Raw materials $ 220 $ 220
Work in process 7 7
Finished goods 635 563
Total Inventory $ 863 $ 790