Quarterly report pursuant to Section 13 or 15(d)

BALANCE SHEET DETAIL - Inventory (Details)

v3.19.1
BALANCE SHEET DETAIL - Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Inventory [Line Items]    
Raw materials $ 3,755 $ 4,747
Finished goods 4,916 3,803
Inventory 8,671 8,550
Non-US [Member]    
Inventory [Line Items]    
Inventory $ 800 $ 500