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Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities (USD $) | Sep. 30, 2014 | Sep. 30, 2013
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Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Net operating loss carry forwards and credits |  | $ 975,000
Deferred Taxes Gross | 954,302 | 1,691,652
Net current deferred tax asset | 2,249,435 | 4,615,110
Net long-term deferred tax asset | 156,622 | 810,573
Short Term [Member] |  |
Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Inventories | 292,675 | 262,162
Accrued expenses and reserves | 297,336 | 657,125
Prepaid expenses | (42,722) | (23,427)
Net operating loss carry forwards and credits | 1,752,291 | 3,813,429
Deferred Taxes Gross | 2,299,580 | 4,709,289
Valuation allowance | (50,145) | (94,179)
Net current deferred tax asset | 2,249,435 | 4,615,110
Long Term [Member] |  |
Note D - Income Taxes (Details) - Significant Components of Deferred Income Tax Assets and Liabilities [Line Items] |  |
Accrued expenses and reserves | 3,369 | 7,444
Goodwill | (626,018) | (549,608)
Net operating loss carry forwards and credits | 1,531,315 | 2,096,581
Stock based compensation | 57,573 | 66,722
Valuation allowance | (797,680) | (881,079)
Net long-term deferred tax asset | 156,622 | 810,573
Intangibles | (30,028) | (15,779)
Property and equipment depreciation | $ 18,091 | $ 86,292

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