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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories (net of allowance for slow moving and obsolescence) consisted of the following:
 
Dollars in Thousands
 
December 31,
2014
 
December 31,
2013
Finished goods
$
2,139

 
$
2,978

Raw materials and work in process
1,302

 
1,567

Demonstration inventory
192

 
211

 
$
3,633

 
$
4,756

Less allowances
(628
)
 
(799
)
Total
$
3,005

 
$
3,957