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Note 7 - Stockholders' Equity (Detail) (USD $)
 6 Months Ended 64 Months Ended 6 Months Ended 6 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 8 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Dec. 31, 2008
Warrants Issued In 2008 At $1.50 Exercise Price [Member]
Dec. 31, 2008
Warrants Issued In 2008 At $2.30 Exercise Price [Member]
Jun. 30, 2012
Warrants Issued in 2008 [Member]
Dec. 31, 2010
Warrants Issued In 2010, Stock Subscription Agreements [Member]
Dec. 31, 2011
Warrants Issued In 2011, Stock Subscription Agreements [Member]
Jun. 03, 2011
Warrants Issued in 2011, For Services Provided [Member]
Jun. 30, 2012
Warrants For Settlement With Newton [Member]
Jun. 30, 2011
Warrants For Settlement With Newton [Member]
Feb. 03, 2012
Warrants For Settlement With Newton [Member]
Mar. 30, 2012
Warrants For Cornerstone Acquisition [Member]
Mar. 30, 2012
Warrants For Cornerstone Acquisition Exercisable January 1, 2012 - December 31, 2016 [Member]
Mar. 30, 2012
Warrants For Cornerstone Acquisition Exercisable January 2, 2013 through December 31, 2017 [Member]
Jun. 30, 2012
Warrants Issued In 2012, Stock Subscription Agreements [Member]
Jun. 30, 2012
February 2012 Private Placement [Member]
Jun. 30, 2012
Second Quarter 2012 Private Placement [Member]
Jun. 30, 2011
Treasury Stock Transaction April 2011 [Member]
Jun. 30, 2012
Treasury Stock Transaction April 2011 [Member]
Apr. 30, 2012
Treasury Stock Transaction, April 2012 [Member]
Dec. 31, 2011
Treasury Stock Transaction, April 2012 [Member]
May 31, 2012
Treasury Stock Transaction, May 2012 [Member]
Jan. 31, 2013
Treasury Stock Transaction, May 2012 [Member]
Jun. 30, 2012
Treasury Stock Transaction, May 2012 [Member]
Jun. 30, 2012
Series A Preferred Stock [Member]
Jun. 30, 2012
Minimum [Member]
Jun. 30, 2011
Maximum [Member]
Warrants Issued In Connection With Transaction     250,000 50,000   439,999 2,000,000 1,855,000     500,000 300,000 100,000 100,000 335,000                        
Exercise Price Of Warrants Issued In Transaction (in Dollars per share)     $ 1.50 $ 2.30   $ 0.75 $ 0.75 $ 1.05     $ 3.00   $ 2.00 $ 4.00 $ 3.00                        
Warrants Expired         218,500                                            
Warrants Exercised         81,500                                            
Exercise Period of Warrants (in years)               five     five                                
Litigation Settlement, Expense (in Dollars)                 $ 262,700 $ 0                                  
Fair Value Of Warrants At Date of Issuance (in Dollars per share)                                                   $ 0.52 $ 0.77
Proceeds from Issuance of Private Placement (in Dollars)                               500,000 335,000                    
Stock Issued During Period, Shares, New Issues (in Shares)                               500,000 335,000                    
Price Per Share of Equity Issued (in Dollars per share)                               $ 1.00 $ 1.00                    
Private Placement Fee Paid (Percentage of Gross Proceeds)                                 10.00%                    
Treasury Stock, Shares, Acquired                                   4,500,000   100,000   450,000          
Proceeds from Notes Payable (in Dollars)   300,000                               200,000                  
Debt Instrument, Interest Rate, Effective Percentage                                     8.00%                
Notes Payable (in Dollars)                                     188,349                
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)                                       $ 0.25   $ 0.20          
Treasury Stock, Value, Acquired, Cost Method (in Dollars) (115,000)                                     (25,000)   (90,000)          
Payments for Repurchase of Common Stock (in Dollars) 31,000 31,000                                     14,000 10,000          
Monthly Payments To Repurchase Common Stock (in Dollars)                                             10,000        
Due to Related Parties (in Dollars)                                               $ 70,000      
Preferred Stock, Shares Authorized                                                 50,000,000    
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)                                                 $ 0.0001