Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Income Taxes (Details Textual)

v3.7.0.1
Note 9 - Income Taxes (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Tax Expense (Benefit) $ 2,583 $ 73,470 $ 43,192 $ 117,867