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Income Taxes (Details Narrative) (USD $)	9 Months Ended
Income Taxes (Details Narrative) (USD $)	Aug. 31, 2012	Nov. 30, 2011
Income Tax Disclosure [Abstract]
Net operating loss carryforward		$ 38,300,000
Net operating loss carryforward to be used	$ 3,000,000

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.