XML 35 R24.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Components of Inventory

Inventories consist of the following (in thousands):

 

 

 

June 30, 2019

 

 

December 31, 2018

 

Raw materials

 

$

1,140

 

 

$

1,337

 

Work-in-process

 

 

1,333

 

 

 

1,605

 

Finished goods

 

 

1,490

 

 

 

655

 

Total inventory

 

$

3,963

 

 

$

3,597