Note 7 - Convertible Notes Payable - Related Party - Related Party Transactions, Convertible Notes Payable (Details) - USD ($)	Jun. 30, 2018	Apr. 01, 2018	Mar. 31, 2018	Mar. 08, 2018	Jan. 08, 2018	Dec. 31, 2017
Convertible Note payable – related party	$ 513,356					$ 886,481
Chief Executive Officer [Member]
Convertible Note payable – related party	513,356			$ 384,555	$ 25,000	886,481
Chief Executive Officer [Member] | First Issuance [Member]
Convertible Note payable – related party	144,426					144,426
Chief Executive Officer [Member] | Second Issuance [Member]
Convertible Note payable – related party	262,500					262,500
Chief Executive Officer [Member] | Third Issuance [Member]
Convertible Note payable – related party	106,430	$ 106,430	$ 284,555			384,555
Chief Executive Officer [Member] | Fourth Issuance [Member]
Convertible Note payable – related party						70,000
Chief Executive Officer [Member] | Fifth Issuance [Member]
Convertible Note payable – related party						$ 25,000