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Note 12 Weighted-Average Grant Date Fair Value (Details) (USD $)
12 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Oct. 02, 2010
Weighted Average Grant Date Fair Value [Line Items]      
Weighted Average Grant Date Fair Value of Stock Options $ 6.44 $ 8.66 $ 6.61
Weighted Average Grant Date Fair Value of Restricted Stock $ 6.16 $ 12.69 $ 9.80