Note 8 - Stockholders' Equity (Details) - USD ($)	6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Issuance of common shares for compensation and service		$ 30,350
Amortization of stock-based compensation expenses	$ 118,148
Independent Director
Issuance of common shares for compensation and service		12,500
Non-employee Consultant
Issuance of common shares for compensation and service		$ 17,850
Common Stock | Independent Director
Stock Issued During Period, Shares, New Issues		16,667
Common Stock | Non-employee Consultant
Stock Issued During Period, Shares, New Issues		21,000