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INVENTORIES
3 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES
 
Net inventories are stated at the lower of cost (computed in accordance with the first-in, first-out method) or market. Elements of the cost include materials, labor and overhead.
 
Net inventories consist of the following (in thousands):
 
March 31,
2015
 
December 31,
2014
Raw materials and purchased components
$
36,277

 
$
36,717

Work-in-process
32,040

 
28,504

Finished products
47,964

 
46,600

Inventories, net
$
116,281

 
$
111,821