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Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Carrying Values and Estimated Fair Values of Outstanding Notes Payable (USD $)
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Mar. 31, 2013
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Related Party BSC Convertible Notes Payable [Member]
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| Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Carrying Values and Estimated Fair Values of Outstanding Notes Payable [Line Items] | |
| Carrying Value | $ 4,338,601 |
| Estimated Fair Value | 3,723,635 |
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Note Payable [Member]
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| Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Carrying Values and Estimated Fair Values of Outstanding Notes Payable [Line Items] | |
| Carrying Value | 3,750,659 |
| Estimated Fair Value | 3,750,659 |
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Junior Secured Notes Payable [Member]
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| Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Carrying Values and Estimated Fair Values of Outstanding Notes Payable [Line Items] | |
| Carrying Value | 202,886 |
| Estimated Fair Value | $ 1,968,078 |