Note 13 - Federal, State and Foreign Income Tax Provisions (Details) - USD ($)	12 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Sep. 28, 2013
Current:
Federal	$ 1,166,000	$ 1,125,000	$ 2,002,000
State	34,000	20,000	34,000
Foreign	349,000	(150,000)	16,000
	1,549,000	995,000	2,052,000
Deferred:
Federal	102,000	(11,000)	159,000
State	8,000	1,000	3,000
Foreign	13,000	53,000	4,000
	123,435	50,703	166,000
Income tax expense	$ 1,672,000	$ 1,038,000	$ 2,218,000