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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2015
Inventory Disclosure [Abstract]  
Inventories
Inventories (net of allowance for obsolescence) consisted of the following:
 
 
Dollars in Thousands
 
June 30,
2015
 
December 31,
2014
Finished goods
$
1,977

 
$
2,139

Raw materials and work in process
1,203

 
1,302

Demonstration inventory
360

 
192

 
$
3,540

 
$
3,633

Less allowance for obsolescence
(921
)
 
(628
)
Total
$
2,619

 
$
3,005