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INVENTORIES
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
Inventories (net of allowance for obsolescence) consisted of the following:
 
 
Dollars in Thousands
 
June 30,
2014
 
December 31,
2013
Finished goods
$
2,967

 
$
2,978

Raw materials and work in process
1,663

 
1,567

Demonstration inventory
222

 
211

 
$
4,852

 
$
4,756

Less allowance for obsolescence
(843
)
 
(799
)
Total
$
4,009

 
$
3,957