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Note 15 - Convertible Notes Payable (Detail) (USD $)
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3 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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Mar. 31, 2012
Convertible Debt 2011 [Member]
Minimum [Member]
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Mar. 31, 2012
Convertible Debt 2011 [Member]
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Sep. 13, 2011
Convertible Debt 2011 [Member]
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Sep. 13, 2012
Maximum [Member]
Convertible Debt 2011 [Member]
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Mar. 31, 2012
Maximum [Member]
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Sep. 13, 2012
Minimum [Member]
Convertible Debt 2011 [Member]
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Dec. 31, 2012
Convertible Debt 2011 [Member]
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Sep. 13, 2012
Convertible Debt 2011 [Member]
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Mar. 31, 2012
Convertible Debt 2011 [Member]
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Sep. 13, 2011
Convertible Debt 2011 [Member]
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| Interest Payable | $ 282,600 | $ 198,762 | $ 282,600 | $ 198,762 | $ 282,600 | $ 144,000 | |||||||||
| Debt Instrument, Face Amount | 4,000,000 | ||||||||||||||
| Debt Instrument Maturity Term | 2 years | ||||||||||||||
| Debt Instrument, Convertible, Conversion Price (in Dollars per share) | $ 7.73 | $ 8.95 | $ 7.73 | $ 8.95 | $ 4.93 | $ 8.95 | |||||||||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | 140,845 | ||||||||||||||
| Class of Warrant or Right, Term | 5 years | ||||||||||||||
| Class of Warrant or Right, Outstanding (in Shares) | 163,021 | 168,943 | |||||||||||||
| Deferred Finance Costs, Gross | 401,648 | ||||||||||||||
| Debt Instrument, Unamortized Discount | 381,339 | 19,665 | |||||||||||||
| Payments of Financing Costs | 254,543 | ||||||||||||||
| Debt Conversion, Converted Instrument, Amount (in Dollars) | 600,000 | 1,150,000 | |||||||||||||
| Debt Instrument, Convertible, Beneficial Conversion Feature | $ (74,384) | $ (61,441) | $ (442,128) | $ (74,247) | $ 187,584 | ||||||||||
| X | ||||||||||
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- Definition
Term stated in years, months, or day for warrants. No definition available.
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| X | ||||||||||
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- Definition
Term in years, days, months related to debt. No definition available.
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| X | ||||||||||
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- Definition
The specified number of securities that each class of warrants or rights outstanding give the holder the right but not the obligation to purchase from the issuer at a specific price, on or before a certain date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate amount of each class of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for loan and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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