Annual report pursuant to Section 13 and 15(d)

Inventory (Details)

v3.8.0.1
Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Inventory [Line Items]    
Raw materials $ 98 $ 134
Work in process 0 20
Finished goods 1,521 1,998
Less: Inventory reserve for excess and slow moving inventory (68) 0
Total $ 1,551 $ 2,152