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Note 14 - Commitments And Contingency (Details) (USD $)
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1 Months Ended | |
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Feb. 28, 2010
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Nov. 30, 2012
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| Note 14 - Commitments And Contingency (Details) [Line Items] | ||
| Loss Contingency, Damages Sought, Value | $ 107,000 | |
| Loss Contingency, Estimate of Possible Loss | 150,000 | |
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Monthly Amount Under Original Agreement [Member]
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| Note 14 - Commitments And Contingency (Details) [Line Items] | ||
| Payments for Rent | 3,000 | |
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Monthly Amount Under Judgment Agreement [Member]
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| Note 14 - Commitments And Contingency (Details) [Line Items] | ||
| Payments for Rent | 5,000 | |
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Monthly Payments Under Settlement Agreement [Member]
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| Note 14 - Commitments And Contingency (Details) [Line Items] | ||
| Contractual Obligation | $ 4,000 |