Product Warranties (Tables)

6 Months Ended

Mar. 31, 2012

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended						Six Months Ended
	March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011
Warranty accrual at beginning of period	$	18,552		$	16,305		$	19,247		$	14,856
Additions from acquisitions	40			—			40			—
Warranties issued during current period	2,501			3,597			4,261			6,746
Adjustments to pre-existing warranties	(331		)	397			(305		)	390
Reductions for settling warranties	(3,186		)	(2,063		)	(5,545		)	(3,643		)
Foreign currency translation	144			334			22			221
Warranty accrual at end of period	$	17,720		$	18,570		$	17,720		$	18,570