Exercise price of the warrants.

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Note 3 - Earnings/(Loss) Per Share (Details) - $ / shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Weighted Average Number of Shares Outstanding, Basic	141,080,292	91,643,746
Common Stock, Shares, Outstanding	145,719,273		131,703,577
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	42,892,652	83,357,382
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	$ 0.045
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	0.30
Lower Range Limit [Member]
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Debt Instrument, Convertible, Conversion Price	0.25
Upper Range Limit [Member]
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Debt Instrument, Convertible, Conversion Price	$ 0.50
Restricted Stock [Member]
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Common Stock, Shares, Outstanding	1,703,343	2,506,681
Lower Range Limit [Member]
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Investment Warrants, Exercise Price	$ 0.25
Upper Range Limit [Member]
Note 3 - Earnings/(Loss) Per Share (Details) [Line Items]
Investment Warrants, Exercise Price	$ 0.60