Product Warranty (Tables)

3 Months Ended

Apr. 01, 2012

Product Warranty [Abstract]

Schedule Of Product Warranty

	For the Three Months Ended
	April 1, 2012			April 3, 2011
	(in thousands)
Balance at beginning of period	$	8,153		$	9,886
Accruals for warranties issued during the period		3,776			3,577
Adjustments related to pre-existing warranties		(260	)		(956	)
Settlements made during the period		(2,947	)		(3,005	)
Balance at end of period	$	8,722		$	9,502

Schedule Of Extended Product Warranty

	For the Three Months Ended
	April 1, 2012			April 3, 2011
	(in thousands)
Balance at beginning of period	$	12,742		$	8,972
Deferral of new extended warranty revenue		2,347			1,939
Recognition of extended warranty deferred revenue		(2,162	)		(1,041	)
Balance at end of period	$	12,927		$	9,870