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
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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.

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