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(3) Income Taxes (Details Narrative 2) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Notes to Financial Statements    
Valuation Allowance (in millions) $ 35,400,000  
Unrecognized Tax Benefits (in millions) 5,100,000 5,100,000
Accrued Interest and Penalties $ 301,000 $ 232,000