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Stock-Based Compensation
3 Months Ended
Oct. 31, 2011
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
3.
Stock-Based Compensation
As of October 31, 2011, the Company had three stockholder-approved stock incentive plans under which shares and options exercisable for shares of common stock have been or may be granted to employees, directors, consultants and advisors. A total of 2,000,000 shares of common stock are reserved for issuance under the 2000 Stock Option Plan (the “2000 Plan”), a total of 12,000,000 shares of common stock are reserved for issuance under the 2001 Stock Option Plan (the “2001 Plan”) and 30,000,000 shares of common stock are reserved for issuance under the 2006 Stock Plan (the “2006 Plan”).  Restricted shares can only be issued under the 2006 Plan.  At October 31, 2011, there were 2,000,000, 3,617,194 and 15,096,290 shares of common stock reserved for future awards under the 2000 Plan, 2001 Plan and 2006 Plan, respectively.

The 2000, 2001 and 2006 Plans (the “Plans”) are administered by the Board of Directors (the “Board”). The Board is authorized to select from among eligible employees, directors, advisors and consultants those individuals to whom options are to be granted and to determine the number of shares to be subject to, and the terms and conditions of the options. The Board is also authorized to prescribe, amend and rescind terms relating to options granted under the Plans. Generally, the interpretation and construction of any provision of the Plans or any options granted hereunder is within the discretion of the Board.

The Plans provide that options may or may not be Incentive Stock Options (“ISOs”) within the meaning of Section 422 of the Internal Revenue Code. Only employees of the Company are eligible to receive ISOs, while employees and non-employee directors, advisors and consultants are eligible to receive options which are not ISOs, i.e. “Non-Qualified Options.” The options granted by the Board in connection with its adoption of the Plans were Non-Qualified Options. In addition, the 2006 Plan also provides for restricted stock grants.

The fair value of each option granted is estimated on the grant date using the Black-Scholes option pricing model which takes into account as of the grant date the exercise price and expected life of the option, the current price of the underlying stock and its expected volatility, expected dividends on the stock and the risk-free interest rate for the term of the option.

In the case of restricted stock grants under the 2006 Plan, fair market value of the shares is established as the market price on the date of the stock grant.

The following is a summary of the common stock options granted, forfeited or expired and exercised under the Plans for the three months ended October 31, 2011:

      
Weighted
    
      
Average
    
      
Exercise
  
Aggregate
 
      
Price
  
Intrinsic
 
   
Options
  
Share
  
Value
 
           
Outstanding, August 1, 2011
  7,340,182  $0.465     
Granted
  0   n/a     
Forfeited or expired
  0   n/a     
Exercised
  0   n/a     
Outstanding, October 31, 2011
  7,340,182  $0.465  $49,336 
Exercisable, October 31, 2011
  6,965,182  $0.455  $49,336 

The 7,340,182 outstanding options at October 31, 2011 had a weighted average remaining contractual term of 4.25 years.

The following is a summary of the non-vested common stock options granted, vested and forfeited under the Plan:

      
Weighted Average
 
      
Grant Date
 
   
Options
  
Fair Value
 
        
Outstanding, August 1, 2011
  845,836  $0.50 
Granted
  0   0.00 
Vested
  (470,836)  0.53 
Forfeited
  0   0.00 
Outstanding, October 31, 2011
  375,000  $0.46 

As of October 31, 2011, the Company had $167,659 of total unrecognized compensation cost related to non-vested share-based compensation arrangements granted under the Plans.  That cost is expected to be recognized over a weighted-average period of 1.9 years.