XML 19 R8.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories
 3 Months Ended
Mar. 31, 2018
Inventories [Abstract]  
Inventories
2. Inventories, net

The components of inventories, net are:

 
March 31,
2018
 
December 31,
2017
 
 
(In thousands)
 
 
    
Raw materials and purchased component parts
 
$
6,658
  
$
6,322
 
Work-in-process
  
113
   
-
 
Finished goods
  
2,110
   
2,553
 
 
 
$
8,881
  
$
8,875