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 [Line Items]    
Raw materials $ 168 $ 98
Work in process 58 0
Finished goods 1,497 1,521
Less: Inventory reserve for excess and slow moving inventory (68) (68)
Total $ 1,655 $ 1,551