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Investments in Affiliates (Details) (USD $)
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12 Months Ended | |
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Nov. 30, 2012
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Nov. 30, 2011
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| Investments in Affiliates (Textual) [Abstract] | ||
| Value of treasury stock | $ 2,187,505 | $ 484,535 |
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Saneron [Member]
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| Investments in Affiliates (Textual) [Abstract] | ||
| Ownership interest | 34.00% | 34.00% |
| Goodwill | 684,000 | 684,000 |
| Goodwill Impairment | 0 | 0 |
| Equity in losses of Saneron operations | 155,000 | 227,000 |
| Equity losses related to stock and warrants | 155,000 | 133,000 |
| Equity in losses of Saneron operations related to prior period historical losses | 94,000 | |
| Value of treasury stock | $ 485,000 | $ 485,000 |
| X | ||||||||||
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- Definition
Equity method investment realized gain loss on disposal due to prior period historical losses. No definition available.
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- Definition
Investments in affiliates equity in aggregate losses. No definition available.
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- Details
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| X | ||||||||||
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the amount of gain (loss) arising from the disposal of an equity method investment. No definition available.
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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