Note 12 - Commitments and Contingencies (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2018	Sep. 16, 2018	Sep. 14, 2017	Sep. 12, 2016	Dec. 02, 2015	Feb. 16, 2018	Feb. 12, 2018	Oct. 03, 2017
Rent expense	$ 16,800	$ 16,265	$ 33,065	$ 32,530	$ 9,300	$ 3,100	$ 3,009	$ 2,922	$ 2,500
Marco Alfonsi
Employee Cash Compensation												$ 10,000
David Posel
Employee Cash Compensation											$ 5,000
Andrew W Holtmeyer
Employee Cash Compensation										$ 10,000