Costs and Estimated Earnings in Excess of Billings (Tables)

6 Months Ended

Jan. 28, 2017

Contractors [Abstract]

Costs and Estimated Earnings in Excess of Billings, Net

Costs and estimated earnings in excess of billings (“CIEB”) includes revenue for services performed under contracts using the units-of-delivery method of accounting and the cost-to-cost measure of the percentage of completion method of accounting. Amounts consisted of the following (dollars in thousands):

	January 28, 2017			July 30, 2016
Costs incurred on contracts in progress	$	348,933		$	307,826
Estimated to date earnings	86,999			92,226
Total costs and estimated earnings	435,932			400,052
Less: billings to date	(56,888		)	(42,637		)
	$	379,044		$	357,415
Included in the accompanying condensed consolidated balance sheets under the captions:
Costs and estimated earnings in excess of billings	$	397,048		$	376,972
Billings in excess of costs and estimated earnings	(18,004		)	(19,557		)
	$	379,044		$	357,415