Annual report pursuant to Section 13 and 15(d)

Note 15 - Subsequent Events (Details Textual)

v3.7.0.1
Note 15 - Subsequent Events (Details Textual) - Esenjay Investments, LLC [Member] - Unrestricted Line of Credit [Member] - USD ($)
3 Months Ended
Sep. 21, 2017
Sep. 21, 2017
Jun. 30, 2017
Line of Credit Facility, Remaining Borrowing Capacity     $ 4,815,000
Subsequent Event [Member]      
Proceeds from Lines of Credit $ 1,335,000 $ 1,335,000  
Long-term Line of Credit 6,520,000 6,520,000  
Line of Credit Facility, Remaining Borrowing Capacity $ 3,480,000 $ 3,480,000  
Common Stock Owned by Related Party, Percent 64.00% 64.00%