Note 10 - Stock Options and Warrants: Schedule of Stockholders Equity (Details) - shares	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	50,000	50,000	50,000
Warrants
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	247,500	247,500	247,500
Total
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	297,500	297,500	297,500