Note 11 - Stockholders' Equity (Details) (USD $)
 1 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended
Mar. 30, 2012
Dec. 31, 2012
Dec. 31, 2013
Aug. 11, 2006
Aug. 10, 2006
Aug. 14, 2013
Common Stock [Member]
Mar. 30, 2012
Common Stock [Member]
Dec. 31, 2012
Common Stock [Member]
Dec. 31, 2013
Convertible Preferred Stock [Member]
Series A Preferred Stock [Member]
Dec. 31, 2013
Convertible Preferred Stock [Member]
Series B Preferred Stock [Member]
Dec. 31, 2013
Convertible Preferred Stock [Member]
Series C Preferred Stock [Member]
Dec. 31, 2013
Convertible Preferred Stock [Member]
Series D Preferred Stock [Member]
May 13, 2013
Series B Preferred Stock [Member]
Dec. 31, 2013
Series C Preferred Stock [Member]
May 13, 2013
Series C Preferred Stock [Member]
Nov. 02, 2012
Series C Preferred Stock [Member]
Oct. 18, 2012
Series C Preferred Stock [Member]
Aug. 30, 2013
Series D Preferred Stock [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]                                    
Number of Shares of Target Company that Each Share of Common Stock Receives in a Merger Transaction       1 1                          
Common Stock, Par or Stated Value Per Share (in Dollars per share)   $ 0.001 $ 0.001 $ 0.001 $ 0.01     $ 0.001                    
Shares of Capital Stock Authorized under Certificate of Incorporation     501,000,000                              
Common Stock, Shares Authorized   500,000,000 500,000,000                              
Preferred Stock, Shares Authorized     1,000,000           2,000 4,000 1,750 1,180            
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)                 $ 0.001 $ 0.001             $ 0.001  
Preferred Stock, Dividend Rate, Percentage                   4.00% 8.00% 8.00%   8.00%        
Preferred Stock, Shares Outstanding                   467     467   87 750   930
Temporary Equity, Par or Stated Value Per Share (in Dollars per share)                     $ 0.001 $ 0.001            
Temporary Equity, Shares Outstanding                     87 860            
Stock Issued During Period, Shares, Purchase of Assets 1,900,000           1,900,000 2,110,647                    
Sale of Stock, Price Per Share (in Dollars per share)           $ 0.25 $ 0.55                      
Stock Issued During Period, Value, Purchase of Assets (in Dollars) $ 1,045,000 $ 1,142,801         $ 1,045,000 $ 2,111                    
Stock Issued During Period, Shares, New Issues           2,000,000   2,000,000                    
Stock Issued During Period, Value, New Issues (in Dollars)   $ 500,000       $ 500,000   $ 2,000.00