Note 14 - Income Taxes - Reconciliation of Income Tax Expense (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Federal statutory rate applied to income/(loss) before income taxes	$ 38,740	$ 963,947
Increase/(decrease) in income taxes results from:
Current tax expense/(benefit)	1,069	(24,739)
Nondeductible expenses	1,078,519	(1,451,221)
Change in deferred assets	41,019	97,580
Change in valuation allowance	(1,158,278)	389,694
Income tax expense/(benefit)	$ 1,069	$ (24,739)