Note 8 - Earnings Per Share of Common Stock (Details) - Basic and Diluted Earnings Per Share (USD $)	3 Months Ended		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Basic and Diluted Earnings Per Share [Abstract]
Net income (in Dollars)	$ 378,053	$ 1,222,884	$ 1,934,864	$ 3,820,330
Denominator for basic earnings per share:
Weighted average shares	2,961,128	2,951,894	2,944,653	2,939,057
Effect of dilutive securities:
Employee stock options	43,598	50,673	46,471	54,260
Denominator for diluted earnings per share:
Adjusted weighted average shares and assumed conversions	3,004,726	3,002,567	2,991,124	2,993,317
Net income per share of common stock:
Basic (in Dollars per share)	$ 0.13	$ 0.41	$ 0.66	$ 1.30
Diluted (in Dollars per share)	$ 0.13	$ 0.41	$ 0.65	$ 1.28