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Note 5 - Stockholders' Equity (Detail) (USD $)
 1 Months Ended 3 Months Ended 6 Months Ended 132 Months Ended 3 Months Ended 6 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 1 Months Ended
Jan. 31, 2012
Jun. 30, 2012
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2012
Stock Options [Member]
Jun. 30, 2011
Stock Options [Member]
Jun. 30, 2012
Stock Options [Member]
Jun. 30, 2011
Stock Options [Member]
Jun. 30, 2012
Series A Warrants [Member]
Mar. 31, 2012
Series A Warrants [Member]
Jun. 30, 2012
Series B Warrants [Member]
Jun. 30, 2012
Series C Warrants [Member]
Jun. 30, 2012
Series A Convertible Preferred Stock [Member]
Jun. 30, 2012
Series A Convertible Preferred Stock [Member]
Mar. 31, 2012
Series A Convertible Preferred Stock [Member]
Dec. 31, 2011
Series A Convertible Preferred Stock [Member]
Jun. 30, 2011
General and Administrative Expense [Member]
Jun. 30, 2011
General and Administrative Expense [Member]
Jan. 31, 2012
Members of Board of Directors and Management [Member]
Preferred Stock, Shares Authorized   10,000,000 10,000,000   10,000,000 10,000,000                 2,200 2,200          
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)   $ 0.01 $ 0.01   $ 0.01 $ 0.01                              
(in Dollars per share)                             $ 1,000 $ 1,000   $ 0      
Proceeds from Issuance of Preferred Stock and Preference Stock (in Dollars)   $ 1,999,032 $ 1,999,032   $ 2,727,475                     $ 2,200,000          
Proceeds from Issuance of Convertible Preferred Stock (in Dollars)                               2,000,000          
Convertible Preferred Stock, Conversion Price Per Share (in Dollars per share)                                 $ 0.75        
Convertible Preferred Stock, Total Conversion Shares                             1,386,667 1,386,667 2,933,333        
Number of Preferred Shares Converted into Common Stock                             1,160            
Stock Issued During Period, Shares, Conversion of Convertible Securities                             1,546,667            
Preferred Stock, Shares Outstanding                             1,040 1,040   0      
Class of Warrant or Right, Percentage of Conversion Shares Could Be Purchased                             100.00% 100.00%          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)                     2,933,333   2,933,333 2,933,333     8,799,999       67,500
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)                       1.00 0.75 1.00             1.00
Class of Warrant or Right, Term of Exercise                     5 years   1 year 5 years              
Stock Issued During Period, Shares, New Issues (in Shares) 407,999                                       45,000
Proceeds from Issuance of Common Stock (in Dollars) 273,360   310,160   15,836,468                               30,150
Number of Warrants Issued During Period 612,001                                        
Warrants Issued During Period, Exercise Price (in Dollars per share) $ 1.00                                        
Proceeds from Stock Subscription Receivable (in Dollars) 36,800                                        
Stock Issued During Period, Shares, Issued for Services     96,987                                    
Stock Issued During Period, Value, Issued for Services (in Dollars)     120,000                                    
Share-based Compensation (in Dollars)     162,576 385,164 6,522,315   81,000 128,271 162,576 261,606                      
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars)   296,442 296,442   296,442                                
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition     1 year 255 days                                    
Allocated Share-based Compensation Expense (in Dollars)                                     $ 1,779 $ 3,558