Interest and Other Income, net (Tables)

12 Months Ended

Apr. 01, 2012

Interest and Other Income, net [Abstract]

Components of interest and other income, net

	2012			2011			2010
	(In thousands)
Interest income	$	3,405		$	3,561		$	5,399
Gain on sales of available-for-sale securities		1,839			2,158			4,521
Loss on sales of available-for-sale securities		(809	)		(342	)		(1,811	)
Net gains on trading securities		—			44			426
Gain on distributions of other investment securities		—			328			1,846
Other		(476	)		(562	)		220
	$	3,959		$	5,187		$	10,601