Note 11 - Stockholders' Equity (Details) (USD $)	3 Months Ended		12 Months Ended	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Mar. 31, 2014 2014 Private Placement [Member]	Jan. 31, 2014 2014 Private Placement [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)				11,299,999
Share Price (in Dollars per share)	$ 0.20	$ 0.37		$ 0.30
Proceeds from Issuance of Private Placement	$ 3,370,000			$ 3,390,000
Warrants and Rights Outstanding	1,152,300		979,800		1,356,000
Legal Fees			41,200
Professional Fees				9,600
Stock Repurchased During Period, Shares (in Shares)	0	0
Stock Repurchase Program, Authorized Amount	1,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 782,600