| Note 15 - Convertible Note Payable (Detail) - Principle commitments related to the convertible notes for the next five years is as follows: (USD $) | Jun. 30, 2012 | 
|---|---|
| FYE 6-30-2013 | $ 2,809,093 | 
| FYE 6-30-2014 | $ 936,364 | 
| X | ||||||||||
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- Definition Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
| 
- Definition Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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