Note 13 - Commitments and Contingencies (Details Textual) - USD ($)			12 Months Ended
	Nov. 01, 2018	Mar. 23, 2018	Dec. 31, 2018	Dec. 31, 2017	Oct. 30, 2018
Operating Lease, Lessee, Monthly Rent Expense	$ 3,660
Lessee, Operating Lease, Term of Contract	1 year 300 days
Operating Leases, Future Minimum Payments Due, Total			$ 73,200
Operating Leases, Future Minimum Payments Due, Next Twelve Months			43,920
Operating Leases, Future Minimum Payments, Due in Two Years			29,280
Operating Leases, Rent Expense, Net, Total			31,457	$ 33,285
Loss Contingency, Damages Paid, Value		$ 3,500,000
Lease for Copier System [Member]
Lessee, Operating Lease, Term of Contract					3 years
Operating Leases, Future Minimum Payments Due, Total			42,228
Operating Leases, Future Minimum Payments Due, Next Twelve Months			14,904
Operating Leases, Future Minimum Payments, Due in Two Years			14,904
Operating Leases, Future Minimum Payments, Due in Three Years			$ 12,420