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Warranties (Details) - USD ($)
$ in Thousands
9 Months Ended
Jul. 01, 2016
Jul. 03, 2015
Warranties [Abstract]    
Warranties, Balance at beginning of period $ 4,301 $ 4,078
Expense accruals for warranties issued during the period 3,489 3,948
Less current period warranty claims paid 3,206 3,459
Warranties, Balance at end of period $ 4,584 $ 4,567