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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories (net of allowance for obsolescence) consisted of the following:
 
 
Dollars in Thousands
 
September 30,
2014
 
December 31,
2013
Finished goods
$
2,555

 
$
2,978

Raw materials and work in process
1,384

 
1,567

Demonstration inventory
289

 
211

 
$
4,228

 
$
4,756

Less allowance for obsolescence
(638
)
 
(799
)
Total
$
3,590

 
$
3,957