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Note 6 Warranty Rollforward (Details) (USD $)
In Thousands
9 Months Ended
Jul. 02, 2011
Jul. 03, 2010
Movement in Standard Product Warranty Accrual [Roll Forward]    
Begining Balance - End Of Prior Year $ 17,752 $ 15,716
Additions To Accrual 7,401 12,734
Utilization Of Accrual (8,652) (8,994)
Ending Balance - Current Quarter $ 16,501 $ 19,456