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Note 8 - Income Taxes (Detail) - Effective consolidated tax rate (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011
Income (Loss) from continuing operations before Incomes Taxes (a)	$ 1,643	$ 1,470	$ (2,763)	$ 545
Total Income Tax Provision (b)	$ 175	$ 122	$ 437	$ 298
Effective Tax Rate (b/a)	10.70%	8.30%	15.80%	54.70%

X

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.

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