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Income Taxes (Details Textual) (USD $)
12 Months Ended 103 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Income Taxes (Textual) [Abstract]      
Net operating loss carryforwards $ 104,700,000   $ 104,700,000
Research and experimentation credits 133,000    820,000
Tax Credit Carryforward, Description     The net operating loss carryforwards will expire beginning 2025 through 2032.
Valuation allowance 44,800,000 42,215,000 44,800,000
Increase net deferred tax asset   2,600,000  
Federal statutory income tax rate 35.00%    
Reserve for uncertain tax positions 0 0 0
Interest or penalties recognized $ 0 $ 0