Note 8 - Stockholders' Equity (Details) - USD ($)	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014	Nov. 20, 2012
Note 8 - Stockholders' Equity (Details) [Line Items]
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.001	$ 0.001
Preferred Stock, Shares Outstanding	0	0
Common Stock, Shares Authorized	200,000,000	200,000,000	120,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.001	$ 0.001
Common Stock, Shares, Issued	96,614,033	95,054,552
Common Stock, Shares, Outstanding	96,614,033	95,054,552
Stock Issued During Period, Value, Issued for Services (in Dollars)	$ 215,961
Directors and Consultants [Member]
Note 8 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Issued for Services	226,829
Stock Issued During Period, Value, Issued for Services (in Dollars)	$ 171,373
Director [Member]
Note 8 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	317,566
Stock Issued During Period, Value, Restricted Stock Award, Gross (in Dollars)	$ 213,798