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PROPERTY, EQUIPMENT AND IMPROVEMENTS
12 Months Ended
Feb. 28, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

NOTE 3 – PROPERTY, EQUIPMENT AND IMPROVEMENTS

     Property, equipment and improvements consist of the following (in thousands):

February 28,
      2012       2011
Leasehold improvements $     1,725 $     1,487
Plant equipment and tooling 11,179 12,941
Office equipment, computers and furniture 4,319 2,706
  17,223 17,134
Less accumulated depreciation and amortization (15,462 ) (15,257 )
$ 1,761 $ 1,877