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Note 9 - Income Taxes (Details) - Unrecognized Tax Benefit Reconciliation (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Unrecognized Tax Benefit Reconciliation [Abstract]    
Balance $ 76 $ 67
Increase in tax positions of prior years   9
Settlement of tax position in current year (76)  
Balance   $ 76