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Note 6 Warranty Rollforward (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning balance — end of prior year $ 15,136 $ 14,649
Additions to accrual 1,516 1,733
Utilization of accrual (1,764) (2,316)
Ending balance — current quarter $ 14,888 $ 14,066