Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Income Taxes (Details Textual)

v3.10.0.1
Note 11 - Income Taxes (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Income Tax Expense (Benefit), Total $ (50,171) $ 36,085 $ (107,575) $ 79,277