CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		12 Months Ended
		Jul. 25, 2015	Jul. 26, 2014	Jul. 27, 2013
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income		$ 30,620	$ 5,045	$ 25,784
Other comprehensive income (loss):
Amortization of pension actuarial loss, net of tax	[1]	768	475	1,309
Pension adjustment to funded status, net of tax	[2]	(5,177)	(4,473)	5,698
Total other comprehensive income (loss)		(4,409)	(3,998)	7,007
Comprehensive income		$ 26,211	$ 1,047	$ 32,791

[1] Amounts are net of tax of $527, $329 and $872 for 2015, 2014 and 2013, respectively.

[2] Amounts are net of tax of $3,559, $3,238 and $3,800 for 2015, 2014 and 2013, respectively.