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STOCKHOLDERS' EQUITY (Stock Option Activity) (Details) (Stock Options [Member], USD $)
1 Months Ended 12 Months Ended
Jul. 31, 2012
Feb. 28, 2013
Feb. 29, 2012
Feb. 28, 2011
Number of Options        
Outstanding   2,163,000 2,108,000 2,023,000
Granted   84,000 163,000 186,000
Exercised   (466,000) (16,000)   
Forfeited or expired   (125,000) (92,000) (101,000)
Outstanding   1,656,000 2,163,000 2,108,000
Exercisable   1,377,000    
Weighted Average Exercise Price        
Outstanding   $ 4.78 $ 4.87 $ 5.82
Granted   $ 7.01 $ 3.42 $ 2.34
Exercised   $ 2.78 $ 1.68   
Forfeited or expired   $ 3.90 $ 4.98 $ 19.23
Outstanding   $ 5.53 $ 4.78 $ 4.87
Exercisable   $ 5.82    
Shares retained to cover the the minimum required statutory amount of withholding taxes 93,691      
Former Executive [Member]
       
Number of Options        
Exercised 168,000