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Schedule of Deferred Tax Assets and Liabilities (Details) (USD $) | 12 Months Ended
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Nov. 30, 2012
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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