Note 7 - Income Taxes (Details Textual) - USD ($)	9 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Sep. 27, 2014
Other Current Assets [Member]
Deferred Tax Assets, Net of Valuation Allowance, Current	$ 1,500,000
Other Liabilities [Member]
Deferred Tax Liabilities, Net, Noncurrent	6,500,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	13,300,000
Deferred Tax Assets, Tax Credit Carryforwards	220,000
Deferred Tax Assets, Valuation Allowance	$ 546,000		$ 547,000
Effective Income Tax Rate Reconciliation, Percent	34.60%	34.80%
Deferred Tax Liabilities, Net, Noncurrent	$ 6,454,000		$ 6,572,000