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Note 4 - Net Loss Per Common Share (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2013
Oct. 27, 2013
Dec. 31, 2012
Oct. 28, 2013
Subsequent Event [Member]
Sep. 30, 2013
Subsequent Event [Member]
Note 4 - Net Loss Per Common Share (Details) [Line Items]            
Reverse Stock Split, Number of Shares Outstanding Consolidated into Each Share (in Dollars)         $ 4.5  
Common Stock, Shares, Outstanding 13,604,975 13,604,975 61,226,873 8,289,507 13,604,975 61,226,873
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 3,939,484 3,031,868