Note 13 - Investments and Fair Value: Schedule of unrealized gains and losses on Available-for-sale Securities held at the reporting date (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Details
Net gains and losses recognized during the period on equity securities	$ (82,820)	$ 66,606	$ (10,890)	$ 65,140
Less: Net gains (losses) recognized during the period on equity securities sold during the period	0	0	50,521	0
Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date	$ (82,820)	$ 66,606	$ (61,411)	$ 65,140