Income Taxes (Details Textual) (USD $)	12 Months Ended
Nov. 30, 2013	Nov. 30, 2012
Income Taxes (Textual)
Net operating loss carryforwards for federal income tax purposes	$ 28,000,000	$ 29,000,000
Operating loss carryforwards, expiration dates	Expire in the years 2020 through 2032.
Valuation allowance decrease	10,420,000	11,350,000
Gain on debt forgiveness not included in taxable income under section 108(a) of the Internal Revenue Code	$ 2,600,000	$ 6,650,000

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 13

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 45

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32123-109318

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