CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Apr. 26, 2014	Apr. 27, 2013	Apr. 26, 2014	Apr. 27, 2013
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME
Net income (loss)	$ 3,188	$ 4,622	$ (825)	$ 19,581
Other comprehensive income:
Amortization of pension actuarial loss, net of tax (1)	119	313	356	940
Comprehensive income (loss)	$ 3,307	$ 4,935	$ (469)	$ 20,521