Note 9 - Income Taxes (Detail) (USD $)	3 Months Ended	12 Months Ended
	Sep. 29, 2012	Jun. 30, 2013	Sep. 29, 2012	Oct. 01, 2011
Deferred Tax Assets, Net of Valuation Allowance, Current	$ 4,000,000		$ 4,000,000	$ 2,100,000
Deferred Tax Liabilities, Net, Noncurrent	4,087,000		4,087,000	1,711,000
Operating Loss Carryforwards	5,300,000		5,300,000
Operating Loss Carryforwards, Expiration Dates			2031
Deferred Tax Assets, Tax Credit Carryforwards	261,000		261,000
Deferred Tax Assets, Valuation Allowance	(679,000)		(679,000)	(727,000)
Valuation Allowances and Reserves, Period Increase (Decrease)			48,000
Unrecognized Tax Benefits, Period Increase (Decrease)		61,000		55,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	56,000		56,000	50,000
Other Tax Expense (Benefit)			6,000
Open Tax Years	Federal and various state tax returns filed by the Company subsequent to fiscal year 2008 remain subject to examination together with certain state tax returns filed by the Company subsequent to fiscal year 2003
Accrued Expenses [Member]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	76,000		76,000	34,000
Other Liabilities [Member]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	61,000		61,000	33,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	$ 26,500,000		$ 26,500,000
Minimum [Member]
Operating Loss Carryforwards, Expiration Dates			2017
Other Tax Carryforward, Expiration Dates			2014
Maximum [Member]
Operating Loss Carryforwards, Expiration Dates			2031
Other Tax Carryforward, Expiration Dates			2019