Note 14 - Income Taxes (Detail) - Income Tax Expense Differs From the Amounts Computed by Applying the Federal Tax Rate (USD $)	12 Months Ended
Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Computed tax at the U.S. statutory rate	$ 2,538,000	$ 1,882,000	$ 2,306,000
Increases (decreases):
State income taxes, net of federal tax benefit	28,000	40,000	62,000
Differences between U.S. and foreign tax rates	(107,000)
Officer's life insurance	(62,000)	(11,000)	(38,000)
Domestic production deduction	(200,000)	(156,000)	(115,000)
Other, net	54,000	40,000	65,000
Income tax expense	$ 2,251,000	$ 1,795,000	$ 2,280,000

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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-Name Accounting Standards Codification

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-Glossary Income Tax Expense (or Benefit)

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to the deduction for qualified production activities received under enacted tax laws.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign income tax expense or benefit. The foreign income tax expense or benefit difference represents the income tax expense or benefit at applicable domestic statutory income tax rates applied to foreign earnings or loss for the period versus the foreign income tax expense or benefit calculated by applying the appropriate foreign tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to nondeductible life insurance premiums under enacted tax laws.

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