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Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities (USD $) | Sep. 30, 2013 | Sep. 30, 2012
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Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Deferred Taxes Gross | $ 1,691,652 | $ 7,301,589
Net current deferred tax asset | 4,615,110 | 1,491,478
Net long-term deferred tax asset | 810,573 | 6,498,250
Short Term [Member] |  |
Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Inventories | 262,162 | 180,639
Accrued expenses and reserves | 657,125 | 160,809
Prepaid expenses | (23,427) | (158,253)
Net operating loss carry forwards and credits | 3,813,429 | 1,480,202
Deferred Taxes Gross | 4,709,289 | 1,663,397
Valuation allowance | (94,179) | (171,919)
Net current deferred tax asset | 4,615,110 | 1,491,478
Long Term [Member] |  |
Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Accrued expenses and reserves | 7,444 | 13,336
Goodwill | (549,608) | (471,083)
Net operating loss carry forwards and credits | 2,096,581 | 7,637,590
Stock based compensation | 66,722 | 53,932
Valuation allowance | (881,079) | (803,339)
Net long-term deferred tax asset | 810,573 | 6,498,250
Intangibles | (15,779) | (7,719)
Property and equipment depreciation | $ 86,292 | $ 75,533

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