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Note D - Income Taxes (Details) (USD $) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2012 | Sep. 30, 2014 | Sep. 30, 2013
Note D - Income Taxes (Details) [Line Items] |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 3,518,000 |  |
Change in Accounting Estimate,Increase in Net Income, Per Diluted Share (in Dollars per share) | $ 0.28 |  |
Deferred Tax Assets, Valuation Allowance | 5,100,000 |  |
Deferred Tax Assets, Operating Loss Carryforwards |  |  | 975,000
Deferred Tax Assets, Valuation Allowance, Noncurrent |  | 798,000 |
Income Taxes Receivable, Current |  | 127,000 |
Taxes Payable, Current |  |  | 81,000
Excess Tax Benefit from Share-based Compensation, Operating Activities |  | 1,289,000 |
Short Term [Member] |  |  |
Note D - Income Taxes (Details) [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance, Current |  | 50,000 |
State and Local Jurisdiction [Member] | Valuation Allowance, Operating Loss Carryforwards [Member] |  |  |
Note D - Income Taxes (Details) [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance |  | 848,000 |
Internal Revenue Service (IRS) [Member] |  |  |
Note D - Income Taxes (Details) [Line Items] |  |  |
Operating Loss Carryforwards |  | 8,700,000 |
State [Member] |  |  |
Note D - Income Taxes (Details) [Line Items] |  |  |
Operating Loss Carryforwards |  | 16,600,000 |
Equity Compensation [Member] |  |  |
Note D - Income Taxes (Details) [Line Items] |  |  |
Operating Loss Carryforwards |  | $ 3,700,000 |

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