Accounts Receivable (Tables)

9 Months Ended

Apr. 26, 2014

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable consists of the following:

	April 26, 2014			July 27, 2013
	(Dollars in thousands)
Contract billings	$	220,425		$	239,498
Retainage and other receivables	13,322			12,833
Total	233,747			252,331
Less: allowance for doubtful accounts	(471		)	(129		)
Accounts receivable, net	$	233,276		$	252,202