Note 10 - Commitments and Contingencies (Details) - Summary of Outstanding Contingent Stock Bonuses - $ / shares	Sep. 30, 2015	Jun. 30, 2015
Note 10 - Commitments and Contingencies (Details) - Summary of Outstanding Contingent Stock Bonuses [Line Items]
Number of shares	4,413,870	4,413,870
Stock Bonus [Member] | Stock Bonus Payable Upon Stock Price of $5.00 per Share [Member]
Note 10 - Commitments and Contingencies (Details) - Summary of Outstanding Contingent Stock Bonuses [Line Items]
Target Price per share		$ 5.00
Number of shares		50,000
Stock Bonus [Member] | Stock Bonus Payable Upon Stock Price of $10.00 per Share [Member]
Note 10 - Commitments and Contingencies (Details) - Summary of Outstanding Contingent Stock Bonuses [Line Items]
Target Price per share		$ 10.00
Number of shares		40,000
Stock Bonus [Member] | Stock Bonus Payable Upon Stock Price of $20.00 per Share [Member]
Note 10 - Commitments and Contingencies (Details) - Summary of Outstanding Contingent Stock Bonuses [Line Items]
Target Price per share		$ 20.00
Number of shares		27,500