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Stockholders' Equity (Tables)
12 Months Ended
Feb. 28, 2014
Equity [Abstract]  
Summary of stock options
      Weighted Average
  Stock Options Exercise Price Fair Value
  Outstanding Exercisable Outstanding Exercisable Vested
Balance – February 29, 2012 1,318,460 1,204,660 1.10 1.11 .36
Granted 1,105,718   .60    
Exercised (47,566)   (.79)    
Cancelled (1,053,894)   (.93)    
Balance – February 28, 2013 1,322,718 549,425 $.67 $.77 $.39
Granted 135,500   1.06    
Exercised (501,645)   (.60)    
Cancelled (10,000)   (1.11)    
Balance – February 28, 2014 946,573 435,714 $.76 $.82 $.41
Stock option grants
    Shares   Weighted
Average
Exercise
Price
  Weighted
Average
Fair
Value
Year ended February 28, 2014:            
  Exercise price exceeds market price   -   -   -
  Exercise price equals market price   135,500   $   1.06   $   .50
  Exercise price is less than market price      -   -   -
Stock options outstanding and exercisable
  Number
Outstanding
  Weighted-
Average
Remaining
Life in
Years
  Weighted
Average
Exercise
Price
  Number
Exercisable
 
Range of exercise prices:                
$.42 to $.50   63,500   7.74   $  .47     36,000  
$.51 to $1.00 630,573   8.3   $  .63   275,214  
$1.01 to $1.95 252,500   6.05   $1.16   124,500  
  946,573           435,714