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Note 15 - Convertible Note Payable (Detail) (USD $) | 12 Months Ended |  |  |  | 1 Months Ended | 12 Months Ended |  |  | 15 Months Ended
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Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 Convertible Notes Payable [Member] | Jun. 30, 2011 Convertible Notes Payable [Member] | Sep. 13, 2011 Warrant [Member] Convertible Debt 2011 [Member] | Sep. 13, 2011 Maximum [Member] Convertible Debt 2011 [Member] | Sep. 13, 2011 Minimum [Member] Convertible Debt 2011 [Member] | Aug. 31, 2009 Convertible Debt 2008 [Member] | Jan. 30, 2009 Convertible Debt 2008 [Member] | Jun. 30, 2011 Convertible Debt 2008 [Member] | Jun. 30, 2010 Convertible Debt 2008 [Member] | Jul. 31, 2008 Convertible Debt 2008 [Member] | Sep. 13, 2011 Convertible Debt 2011 [Member] Notes [Member] | Sep. 13, 2011 Convertible Debt 2011 [Member]
Interest Payable |  |  | $ 461,262 | $ 628,801 |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  |  | 6,000,000 |  | 4,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  |  | 7.00% |  |
Debt Instrument Maturity Term |  |  |  |  | 5 years |  |  |  |  |  |  | 3 years | 2 years |
Debt Instrument, Convertible, Conversion Price (in Dollars per share) |  |  |  |  |  | $ 8.95 | $ 7.73 | $ 6.3 | $ 0.78 |  |  | $ 3.00 |  | $ 8.95
Other Notes Payable, Current |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |  |
Debt Instrument Installments |  |  |  |  |  |  |  |  | 4 months |  |  |  |  |
Debt Instrument, Convertible, Beneficial Conversion Feature | (179,576) | (453,989) |  |  |  |  |  | 715,518 | 230,769 | 12,806 |  |  |  |
Debt Instrument, Convertible, Interest Expense |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in Shares) |  |  |  |  |  |  |  |  |  | 274,404 | 251,311 |  |  |
Convertible Debt, Noncurrent | 936,364 |  |  |  |  |  |  |  |  | 2,758,330 | 4,450,000 |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | 7,272 |  |  |  |  |  |  |  |  |  |  |  |  | 140,845
Class Of Warrant Or Right Increase (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  | 163,021
Deferred Finance Costs, Gross |  |  |  |  |  |  |  |  |  |  |  |  |  | 401,648
Debt Instrument, Unamortized Discount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 19,665

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
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- Definition Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 + Details
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- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 98-5 -Paragraph 7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 00-27 -Paragraph 56 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Beneficial Conversion Feature -URI http://asc.fasb.org/extlink&oid=6505963 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number APB14-1 -Paragraph 32 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 + Details
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