INVENTORIES (Tables)
 12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Schedule of net inventories
 
Net inventories consist of the following (in thousands):
 
December 31,
2015
 
December 31,
2014
Raw materials and purchased components
$
34,438

 
$
36,717

Work-in-process
33,682

 
28,504

Finished products
42,112

 
46,600

Inventories, net
$
110,232

 
$
111,821