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Warranties (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Jun. 28, 2013
Jun. 29, 2012
Warranties [Abstract]    
Product Warranty Accrual, Beginning Balance $ 4,751 $ 5,155
Expense accruals for warranties issued during the period 2,903 2,740
Less current period warranty claims paid 2,487 2,676
Product Warranty Accrual, Ending Balance $ 5,167 $ 5,219