Investments (Tables)

9 Months Ended

Jan. 26, 2013

Investments [Abstract]

Summary of Investments

The following is a summary of investments at January 26, 2013, and April 28, 2012:

As of January 26, 2013
(Unaudited, amounts in thousands)	Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Equity securities	$	446	$	(57	)	$	6,426
Fixed income		127		(18	)		25,619
Mutual funds		—		—			1,233
Other		—		—			425
Total securities	$	573	$	(75	)	$	33,703

As of April 28, 2012
(Unaudited, amounts in thousands)	Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Equity securities	$	2,806	$	(83	)	$	7,237
Fixed income		102		(7	)		2,850
Mutual funds		—		—			950
Other		—		—			163
Total securities	$	2,908	$	(90	)	$	11,200

Sales of Available-for-sale Securities

The following table summarizes sales of available-for-sale securities:

	Third Quarter Ended						Nine Months Ended
(Unaudited, amounts in thousands)	1/26/13			1/28/12			1/26/13			1/28/12
Proceeds from sales	$	6,973		$	1,265		$	11,881		$	4,475
Gross realized gains		2,163			92			3,008			546
Gross realized losses		(106	)		(6	)		(142	)		(41	)