Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.19.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Mar. 31, 2019
Components of inventories    
Raw materials $ 3,382 $ 3,445
Finished goods 6,561 6,356
Total inventories $ 9,943 $ 9,801