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		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Basic and Diluted Earnings (Loss) Per Share Attributable to Common Shareholders [Abstract]
Net earnings available to common shareholders (in Dollars)	$ 5,797	$ 3,274	$ 12,066	$ 9,390
Basic weighted average shares outstanding	18,267	18,066	18,230	17,879
Dilutive effect of stock-based compensation	416	431	406	411
Diluted weighted average shares outstanding	18,683	18,497	18,636	18,290
Net earnings per share:
Basic (in Dollars per share)	$ 0.32	$ 0.18	$ 0.66	$ 0.53
Diluted (in Dollars per share)	$ 0.31	$ 0.18	$ 0.65	$ 0.51