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Note 2 - Summary of Significant Accounting Policies (Detail) (USD $)
Share data in Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Depreciation (in Dollars) $ 73,720 $ 84,131 $ 94,887
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares) 12.3 2.8 2.0
Minimum [Member]
      
Property, Plant and Equipment, Useful Life 3 years    
Maximum [Member]
      
Property, Plant and Equipment, Useful Life 5 years    
Licensing Agreements [Member]
      
Finite-Lived Intangible Asset, Useful Life     10 years
Amortization of Intangible Assets (in Dollars) 19,923 24,886 24,886
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months (in Dollars) 10,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Two (in Dollars) 10,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Three (in Dollars) 0    
Finite-Lived Intangible Assets, Amortization Expense, Year Four (in Dollars) 0    
Finite-Lived Intangible Assets, Amortization Expense, Year Five (in Dollars) $ 0