| STOCK BASED COMPENSATION [Text Block] | 
        
        
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             STOCK BASED COMPENSATION 
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             Effective October 30, 2006 the Company adopted the following stock option and stock bonus plans. 
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              Incentive Stock Option Plan
              . The Company’s Incentive Stock Option Plan authorizes the issuance of shares of its Common Stock to persons that exercise options granted pursuant to the Plan. Only employees may be granted options pursuant to the Incentive Stock Option Plan. The option exercise price is determined by its directors but cannot be less than the market price of its common stock on the date the option is granted. The Company has reserved
              1,000,000
              common shares under this plan. No options have been issued under this plan as at February 28, 2013.
             
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              Non-Qualified Stock Option Plan
              . SDI’s Non-Qualified Stock Option Plan authorizes the issuance of shares of its Common Stock to persons that exercise options granted pursuant to the Plans. SDI’s employees, directors, officers, consultants and advisors are eligible to be granted options pursuant to the Plans, provided however that bona fide services must be rendered by such consultants or advisors and such services must not be in connection with the offer or sale of securities in a capital-raising transaction. By a resolution of the Board of Directors, the Company amended this plan to increase the number of common shares available from
              2,250,000
              to
              4,500,000
              effective October 10, 2007. The Company further amended its Non-Qualified Stock Option Plan to increase the number of Common Shares available under this plan to
              5,000,000
              and filed an S-8 registration statement on April 10, 2008.
             
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              Stock Bonus Plan
              . SDI’s Stock Bonus Plan allows for the issuance of shares of common stock to its employees, directors, officers, consultants and advisors. However bona fide services must be rendered by the consultants or advisors and such services must not be in connection with the offer or sale of securities in a capital-raising transaction. The Company has reserved
              150,000
              common shares under this plan. No options have been issued under this plan as at February 28, 2013.
             
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              Year ended November 30, 2012
             
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              On January 4, 2012, the board of directors granted options to three directors to acquire a total of
              775,000
              common shares, one officer to acquire
              20,000
              common shares and two consultants to acquire a total of
              110,000
              common shares. The
              905,000
              options were issued at an exercise price of $0.13
              per share and vest immediately with an expiry term of four years. The fair value of each option used for the purpose of estimating the stock compensation is calculated using the Black-Scholes option pricing model with the following weighted average assumptions:
             
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              Risk free rate | 
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                2.00%
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              Expected dividends | 
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                0%
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              Forfeiture rate | 
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                0%
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              Volatility | 
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                206.87%
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              Market price of Company’s common stock on date of grant of options | 
              $ | 
              
                0.13
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              Stock-based compensation cost | 
              $ | 
              
                113,292
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      On September 19, 2012 the board of directors approved the cancellation of all the
      905,000
      options issued on January 4, 2012, as detailed above and to be exchanged into
      905,000
      warrants on terms identical to the terms of the existing stock options in the Company. The cancellation of
      905,000
      options and issuance of
      905,000
      warrants in lieu thereof was effective October 8, 2012.
     
    
      On March 9, 2012, all of the issued and outstanding stock options for common shares in the Company’s capital stock previously issued to Elad, Ilan Shalev and Haim Danon (being principals of Elad) were exchanged into warrants on terms identical to the terms of the existing stock options in the Company. The Company thus cancelled
      850,000
      options having an exercise price of $0.25
      per common share and expiring on June 30, 2014 and issued
      850,000
      warrants at exercise price of $0.25
      per common share and expiring June 30, 2014.
     
    
      On October 3, 2012, the board of directors granted options to two consultants to acquire
      100,000
      common shares each for a total of
      200,000
      common shares. The
      200,000
      options were issued at an exercise price of $0.42
      per share and vest immediately with an expiry term of three years. The fair value of each option used for the purpose of estimating the stock compensation is calculated using the Black-Scholes option pricing model with the following weighted average assumptions:
     
              
            
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              Risk free rate | 
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                1.50%
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              Expected dividends | 
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                0%
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              Forfeiture rate | 
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                0%
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              Volatility | 
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                199.60%
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              Market price of Company’s common stock on date of grant of options | 
              $ | 
              
                0.42
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              Stock-based compensation cost | 
              $ | 
              
                77,096
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      On October 26, 2012, the board of directors granted options to one director to acquire a total of
      1,000,000
      common shares and to another director to acquire
      100,000
      common shares for a total of
      1,100,000
      options. These
      1,100,000
      options were issued at an exercise price of $0.45
      per share and vest immediately with an expiry term of four years. The fair value of each option used for the purpose of estimating the stock compensation is calculated using the Black-Scholes option pricing model with the following weighted average assumptions:
     
              
            
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              Risk free rate | 
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                1.65%
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              Expected dividends | 
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                0%
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              Forfeiture rate | 
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                0%
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              Volatility | 
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                217.15%
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              Market price of Company’s common stock on date of grant of options | 
              $ | 
              
                0.50
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              Stock-based compensation cost | 
              $ | 
              
                534,905
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      As of November 30, 2012 there was $Nil
      of unrecognized expense related to non-vested stock-based compensation arrangements granted.
     
    
      Three months ended February 28, 2013
     
    The Company did not issue any options during the three month period ended February 28, 2013 
    
      As of February 28, 2013 there was $Nil
      of unrecognized expense related to non-vested stock-based compensation arrangements granted.
     
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