Accounts Receivable (Tables)

6 Months Ended

Jan. 25, 2014

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable consists of the following:

	January 25, 2014			July 27, 2013
	(Dollars in thousands)
Contract billings	$	218,483		$	239,498
Retainage and other receivables	13,744			12,833
Total	232,227			252,331
Less: allowance for doubtful accounts	(608		)	(129		)
Accounts receivable, net	$	231,619		$	252,202