Note 14 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Share-based Payment Arrangement, Expense	$ 73,614	$ 5,015	$ 84,004	$ 14,945
Director and Officer 1 [Member]
Due to Related Parties, Total	7,207		7,207		$ 33,000
Payment for Directors Fees			23,100	33,000
Director and Officer 2 [Member]
Due to Related Parties, Total	0		0		9
Director and Officer 3 [Member]
Due to Related Parties, Total	0		0		267
Director and Officer 4 [Member]
Due to Related Parties, Total	0		0		19,779
Payment for Directors Fees			0	18,493
Director and Officer 5 [Member]
Due to Related Parties, Total	5,671		5,671		22,500
Payment for Directors Fees			29,381	22,500
Director and Officer 6 [Member]
Due to Related Parties, Total	9,951		9,951		30,974
Independent Director [Member]
Due to Related Parties, Total	11,455		11,455		5,500
Payment for Directors Fees			2,500	1,000
Officer [Member]
Due to Related Parties, Total	8,168		8,168		91
Payment for Directors Fees			24,179	34,085
Officer 2 [Member]
Payment for Directors Fees			21,187	$ 28,357
Due from Related Parties, Total	0		$ 0		$ 0
Directors, Employees, and Consultants [Member]
Share-based Payment Arrangement, Expense	$ 30,555