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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
INVENTORIES
4.             INVENTORIES
 
Inventories, net consist of the following (all amounts in thousands):
 
 
 
2014
 
2013
 
Raw materials
 
$
4,777
 
$
6,535
 
Work-in-process
 
 
1,546
 
 
2,185
 
Finished goods
 
 
1,503
 
 
2,062
 
 
 
$
7,826
 
$
10,782