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Note 8 - Stock-Based Compensation (Details) - Compensation Expense for Restricted Stock Activity (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Oct. 01, 2011
Note 8 - Stock-Based Compensation (Details) - Compensation Expense for Restricted Stock Activity [Line Items]      
Compensation expense $ 1,210 $ 1,299 $ 1,548
Restricted Stock [Member]
     
Note 8 - Stock-Based Compensation (Details) - Compensation Expense for Restricted Stock Activity [Line Items]      
Compensation expense     $ 166