XML 31 R19.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories (Tables)
6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Inventory

Inventories consisted of the following (in thousands):

 

 

 

June 30, 2018

 

 

December 31, 2017

 

Raw materials

 

$

703

 

 

$

681

 

Work in process

 

 

466

 

 

 

722

 

Finished goods

 

 

1,838

 

 

 

1,780

 

 

 

$

3,007

 

 

$

3,183