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INVENTORIES
12 Months Ended
Dec. 31, 2012
Inventory, Net [Abstract]  
Inventories
5.INVENTORIES

 

Inventories at December 31, 2012 and 2011 consisted of the following (in thousands):

 

  December 31, 
  2012  2011 
Finished systems $310  $385 
Raw materials and service parts  698   756 
Work in progress  -   90 
   1,008   1,231 
Less: Reserve for obsolete inventory  (457)  (490)
Inventory, net $551  $741