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Warranties (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Mar. 29, 2013
Mar. 30, 2012
Warranties [Abstract]    
Product Warranty Accrual, Beginning Balance $ 4,751 $ 5,155
Expense accruals for warranties issued during the period 2,080 2,047
Less current period warranty claims paid 1,551 1,584
Product Warranty Accrual, Ending Balance $ 5,280 $ 5,618