Product Warranties (Tables)

6 Months Ended

Mar. 30, 2013

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

	Three Months Ended						Six Months Ended
	March 30, 2013			March 31, 2012			March 30, 2013			March 31, 2012
Warranty accrual at beginning of period	$	18,040		$	18,552		$	18,859		$	19,247
Additions from acquisitions	—			40			—			40
Warranties issued during current period	893			2,501			2,933			4,261
Adjustments to pre-existing warranties	91			(331		)	(475		)	(305		)
Reductions for settling warranties	(1,923		)	(3,186		)	(4,244		)	(5,545		)
Foreign currency translation	(651		)	144			(623		)	22
Warranty accrual at end of period	$	16,450		$	17,720		$	16,450		$	17,720