Warranty (Tables)

6 Months Ended

Jun. 30, 2012

Summary Of Accrued Warranty Obligation

	Six Months Ended
	June 30, 2012			July 2, 2011
Balance at the beginning of the year	$	4,613		$	4,554
Warranty expense		3,279			2,167
Warranty payments		(3,612	)		(2,461	)
Balance at the end of the period	$	4,280		$	4,260