v3.3.1.900
Note 1 - Description of Business (Details)
Apr. 13, 2011
shares
Sep. 30, 2015
$ / shares
shares
Jun. 09, 2015
shares
Dec. 31, 2014
$ / shares
shares
[1]
Dec. 31, 2013
$ / shares
shares
Sep. 19, 2013
shares
Aug. 11, 2006
$ / shares
Aug. 10, 2006
$ / shares
shares
Note 1 - Description of Business (Details) [Line Items]                
Number of Shares of Target Company that Each Share of Common Stock Receives in a Merger Transaction               1
Common Stock, Par or Stated Value Per Share (in Dollars per share) | $ / shares   $ 0.001   $ 0.001 $ 0.001   $ 0.001 $ 0.01
Common Stock, Shares Authorized 500,000,000 1,250,000,000 1,250,000,000 500,000,000 500,000,000 500,000,000    
Reverse Stock Split [Member]                
Note 1 - Description of Business (Details) [Line Items]                
Stockholders' Equity Note, Stock Split, Conversion Ratio 4              
[1] The condensed consolidated balance sheet as of December 31, 2014 has been derived from the audited consolidated financial statements as of that date.