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NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET
6 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET
Property and equipment consisted of the following components:    
    June 30,
2012
  December 31,
2011
(in thousands)        
Leasehold improvements   $478   $479
Equipment   7,536   7,515
    8,014   7,994
Less accumulated depreciation   6,759   6,505
Property and equipment, net   $1,255   $1,489