Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Liquidity and Going Concern (Details Textual)

v3.8.0.1
Note 2 - Liquidity and Going Concern (Details Textual) - USD ($)
 2 Months Ended 3 Months Ended 6 Months Ended 42 Months Ended
Feb. 13, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2017
Jun. 30, 2017
Retained Earnings (Accumulated Deficit)   $ (22,983,000)   $ (22,983,000)   $ (22,983,000) $ (19,697,000)
Net Income (Loss) Attributable to Parent   (1,840,000) $ (1,035,000) (3,286,000) $ (2,214,000)    
Estimated Financing Proceeds to Fund Current and Planned Operations   $ 7,000,000   $ 7,000,000   $ 7,000,000  
Esenjay Investments, LLC [Member] | Subsequent Event [Member]              
Common Stock Owned by Related Party, Percent 64.00%            
Unrestricted Line of Credit [Member] | Esenjay Investments, LLC [Member]              
Line of Credit Facility, Interest Rate During Period       8.00%      
Debt Instrument, Convertible, Conversion Price   $ 0.60   $ 0.60   $ 0.60  
Proceeds from Lines of Credit           $ 12,150,000  
Debt Conversion, Original Debt, Amount           3,750,000  
Long-term Line of Credit   $ 8,400,000   $ 8,400,000   8,400,000  
Line of Credit Facility, Remaining Borrowing Capacity   $ 1,600,000   $ 1,600,000   $ 1,600,000  
Unrestricted Line of Credit [Member] | Esenjay Investments, LLC [Member] | Subsequent Event [Member]              
Proceeds from Lines of Credit $ 555,000            
Long-term Line of Credit 8,955,000            
Line of Credit Facility, Remaining Borrowing Capacity $ 1,045,000            
Common Stock Owned by Related Party, Percent 64.00%