Investments (Tables)

3 Months Ended

Jul. 25, 2015

Investments

Summary of investments

At July 25, 2015

(Unaudited, amounts in thousands)	Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Equity securities	$	1,737	$	(113	)	$	8,367
Fixed income	126		(52		)	42,460
Mutual funds	—		—			7
Other	1		(20		)	304
Total securities	$	1,864	$	(185	)	$	51,138

At April 25, 2015

(Unaudited, amounts in thousands)	Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Equity securities	$	2,014	$	(78	)	$	9,251
Fixed income	224		(14		)	50,358
Mutual funds	—		—			1,127
Other	1		(22		)	459
Total securities	$	2,239	$	(114	)	$	61,195

Summary of sales of available-for-sale securities

	Quarter Ended
(Unaudited, amounts in thousands)	7/25/15			7/26/14
Proceeds from sales	$	12,983		$	10,422
Gross realized gains	677			14
Gross realized losses	(506		)	(8		)