Accounts Receivable (Tables)

9 Months Ended

Apr. 25, 2015

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable consisted of the following:

	April 25, 2015			July 26, 2014
	(Dollars in thousands)
Contract billings	$	246,876		$	258,254
Retainage and other receivables	19,894			15,323
Total	266,770			273,577
Less: allowance for doubtful accounts	(998		)	(836		)
Accounts receivable, net	$	265,772		$	272,741