Annual report pursuant to Section 13 and 15(d)

Note 10 - Income Taxes (Detail) - Significant Components of Deferred Tax Assets

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Note 10 - Income Taxes (Detail) - Significant Components of Deferred Tax Assets (USD $)
Aug. 31, 2012
Aug. 31, 2011
Deferred tax assets:    
Net operating loss carryforwards $ 5,948,300 $ 5,259,200
Imputed interest on Tap Participation Fee 8,852,500 7,558,000
Deferred revenue 560,700 702,000
Impairment charges 2,408,800  
Depreciation and depletion 2,425,700 301,600
Other 45,000 38,900
Valuation allowance $ (20,241,000) $ (13,859,700)