XML 21 R8.htm IDEA: XBRL DOCUMENT v3.7.0.1
Inventory
3 Months Ended
Mar. 31, 2017
Disclosure Inventory Net [Abstract]  
Inventory
Inventory
 
Inventory consists of the following (in thousands):
 
March 31, 2017
 
December 31, 2016
Raw materials
$
3,423

 
$
4,397

Work in process
5,676

 
2,650

Total
$
9,099

 
$
7,047