XML 40 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventory (Tables)
 6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventory consists of the following at June 30, 2018 (in thousands):
 
 
June 30,
2018
 
December 31,
2017
Raw materials
 
$
4,561

 
$
3,852

Work in process
 
1,070

 
313

Finished goods
 
589

 
201

Total inventories
 
$
6,220

 
$
4,366