Note 5 - Note Payable (Details Textual) - USD ($)		12 Months Ended
	Feb. 28, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 27, 2018
Proceeds from Notes Payable, Total		$ 300,000
Interest Expense, Total		2,590
Term Notes [Member]
Debt Instrument, Face Amount					$ 250,000
Common Stock Purchase Warrants [Member]
Warrants and Rights Outstanding, Term	5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	178,571
Warrants issued to two current investors [Member]
Warrants and Rights Outstanding, Term					3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights					10,000,000
Senior Notes [Member]
Debt Instrument, Term	5 years
Proceeds from Notes Payable, Total	$ 50,000
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 10,420
Long-term Debt, Maturities, Repayments of Principal in Year Two	12,500
Long-term Debt, Maturities, Repayments of Principal after Year Five	2,080
Interest Expense, Total		$ 2,083
Long-term Debt, Maturities, Repayments of Principal in Year Three	12,500
Long-term Debt, Maturities, Repayments of Principal in Year Five	$ 12,500