Note 8 - Stockholders' Equity (Details)	3 Months Ended
	Jun. 30, 2016 USD ($) shares
Issuance of common shares for services	$ 10,609
Stock-based compensation expenses	101,026
Independent Director
Issuance of common shares for services	$ 10,609
Common Stock | Independent Director
Stock Issued During Period, Shares, New Issues | shares	43,478