Note 9 - Patent Acquisition (Details Textual)	Sep. 12, 2016 USD ($)
Development of Acquired Technology, Annual Compensation for Specialist	$ 200,000
Patented Technology [Member]
Stock Issued During Period, Value, Purchase of Assets	5,000,000
Noncash or Part Noncash Acquisition, Noncash Consideration, Carrying Value of Properties to be Transferred	2,161,467
Noncash or Part Noncash Acquisition, Noncash Consideration, Original Cost of Property Transferred	$ 182,488