Annual report pursuant to Section 13 and 15(d)

Note D - Income Taxes (Details Textual)

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Note D - Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2012
State and Local Jurisdiction [Member] | Valuation Allowance, Operating Loss Carryforwards [Member]        
Deferred Tax Assets, Valuation Allowance   $ 659,000    
State and Local Jurisdiction [Member]        
Operating Loss Carryforwards, Valuation Allowance   848,000    
Operating Loss Carryforwards $ 13,800,000      
Domestic Tax Authority [Member]        
Operating Loss Carryforwards 5,400,000      
Equity Compensation [Member]        
Operating Loss Carryforwards 5,300,000      
Unrecognized Tax Benefits 0 0 $ 0  
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense 0 0 0  
Deferred Tax Assets, Valuation Allowance 658,808 847,826 $ 975,258 $ 975,258
Deferred Tax Assets, Valuation Allowance, Current   35,000    
Deferred Tax Assets, Valuation Allowance, Noncurrent   624,000    
Income Taxes Receivable, Current 48,000 $ 127,000    
Excess Tax Benefit from Share-based Compensation, Operating Activities $ 1,869,000