Product Warranty (Tables)

3 Months Ended

Jul. 01, 2011

Product Warranty (Tables) [Abstract]

Change in the Company's warranty accrual

	Three Months Ended
	July 1, 2011			July 2, 2010
	(In thousands)
Balance, beginning of period	$	12,942		$	11,208
Change in liability for warranties issued in period		1,619			2,393
Settlements made (in cash or in kind) during the period		(1,903	)		(1,357	)
Balance, end of period	$	12,658		$	12,244