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Note 5 - Income Taxes (Details) (USD $)
 6 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Sep. 28, 2013
Note 5 - Income Taxes (Details) [Line Items]      
Effective Income Tax Rate Reconciliation, Percent 35.20% 35.70%  
Deferred Tax Assets, Net of Valuation Allowance, Current $ 2,700,000    
Deferred Tax Liabilities, Net, Noncurrent 7,451,000   7,281,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local 22,400,000    
Deferred Tax Assets, Valuation Allowance 625,000   730,000
Minimum [Member]
      
Note 5 - Income Taxes (Details) [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards $ 261,000