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           Schedule of Deferred Tax Assets and Liabilities (Details) (USD $) 
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        12 Months Ended | 
|---|---|
| 
           Nov. 30, 2012 
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      |
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 1 | $ 12,453,120 | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 2 | 11,387,337 | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 3 | 35.00% | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 4 | 35.00% | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 5 | (4,358,592) | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 6 | (3,985,568) | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 7 | 4,358,592 | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 8 | 3,985,568 | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 9 | 0 | 
| Income Taxes Schedule Of Deferred Tax Assets And Liabilities 10 | $ 0 | 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 10 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 7 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 5 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 3 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 8 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 6 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 9 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 2 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 1 No definition available. 
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          Income Taxes Schedule Of Deferred Tax Assets And Liabilities 4 No definition available. 
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