Fair Value (Tables)

9 Months Ended

Jan. 24, 2016

Fair Value.

Schedule of assets measured at fair value on a recurring basis

	January 24, 2016
	Level 1		Level 2		Total
Assets:
Marketable securities	$	9,359	$	9,866	$	19,225
Restricted cash and investments	6,364		3,405		9,769

	April 26, 2015
	Level 1		Level 2		Total
Assets:
Marketable securities	$	6,809	$	12,708	$	19,517
Restricted cash and investments	5,553		3,640		9,193

Schedule of estimated carrying amounts and fair values of other financial instruments

	January 24, 2016				April 26, 2015
	Carrying				Carrying
	Amount		Fair Value		Amount		Fair Value
Financial liabilities:
Revolving line of credit	$	96,400	$	94,472	$	75,000	$	73,875
5.875% Senior notes	502,653		515,310		502,987		515,055
7.75% Senior notes	—		—		62,012		64,593
8.875% Senior subordinated notes	350,000		367,720		350,000		383,915
Other long-term debt	2,671		2,671		2,883		2,883
Other long-term liabilities	13,912		13,912		22,211		22,211