Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Income Taxes (Details Textual)

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Note 9 - Income Taxes (Details Textual) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2015
Dec. 31, 2014
Scenario, Forecast [Member]              
Effective Income Tax Rate Reconciliation, Percent           0.00%  
Domestic Tax Authority [Member]              
Operating Loss Carryforwards             $ 14,487,000
State and Local Jurisdiction [Member]              
Operating Loss Carryforwards             14,475,000
Effective Income Tax Rate Reconciliation, Percent 0.00% 0.00%   0.00% 0.00%    
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount     $ 0        
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued $ 0   $ 0 $ 0      
Deferred Tax Assets, Operating Loss Carryforwards, Domestic             13,900,000
Unrecognized Tax Benefits             $ 97,000