Note 1 - Basic and Diluted Income (Loss) Per Share (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net loss	$ (2,035,621)	$ 52,031	$ (103,639)	$ (4,809,088)
Change in fair value of warrant liability		256,932
Net loss for diluted earnings per share	$ (2,035,621)	$ (204,901)	$ (103,639)	$ (4,809,088)
DILUTED (in shares)	45,470,686	43,092,803	45,192,785	40,131,955
Basic (in dollars per share)	$ (0.04)	$ 0	$ 0	$ (0.12)
Diluted (in dollars per share)	$ (0.04)	$ 0	$ 0	$ (0.12)