XML 27 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
STOCK-BASED COMPENSATION (Tables)
3 Months Ended
May 31, 2013
STOCK-BASED COMPENSATION [Abstract]  
Schedule of Stock-based Compensation Expense
          Three Months Ended
      May 31,
          2013       2012
  Cost of revenues   $         39   $         27
  Research and development     110     98
  Selling     71     63
  General and administrative     411     670
      $ 631   $ 858

Summary of Stock Option Activity
              Weighted
      Number of   Average
          Options       Exercise Price
  Outstanding at February 28, 2013             1,656     $                   5.53
  Granted   -       -
  Exercised   (104 )     7.10
  Forfeited or expired   -       -
  Outstanding at May 31, 2013   1,552     $ 5.42
  Exercisable at May 31, 2013   1,298     $ 5.66

Summary of Restricted Stock Shares and RSUs Activity
        Number of   Weighted
    Restricted   Average Grant
    Shares and   Date Fair
    RSUs       Value
  Outstanding at February 28, 2013 1,338     $                   4.40
  Granted 22       9.61
  Vested (52 )     3.18
  Forfeited -       -
  Outstanding at May 31, 2013            1,308     $ 4.54