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Note 8 - Earnings Per Share (Details) - Basic and Diluted Earnings (Loss) Per Share Attributable to Common Shareholders (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Basic and Diluted Earnings (Loss) Per Share Attributable to Common Shareholders [Abstract]
Net earnings available to common shareholders (in Dollars)	$ 3,522	$ 3,714	$ 6,269	$ 6,116
Basic weighted average shares outstanding	18,234	17,846	18,212	17,785
Dilutive effect of stock-based compensation	403	440	400	402
Diluted weighted average shares outstanding	18,637	18,286	18,612	18,187
Net earnings per share:
Basic (in Dollars per share)	$ 0.19	$ 0.21	$ 0.34	$ 0.34
Diluted (in Dollars per share)	$ 0.19	$ 0.20	$ 0.34	$ 0.34

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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