Costs and Estimated Earnings on Uncompleted Contracts (Tables)

6 Months Ended

Jun. 30, 2019

Revenue Recognition and Deferred Revenue [Abstract]

Costs in Excess of Billings and Billings in Excess of Costs

Costs and estimated earnings on uncompleted contracts are as follows:

	June 30, 2019			December 31, 2018
Costs incurred on uncompleted contracts	$	369,753		$	314,700
Estimated earnings	84,624			96,176
Total costs and estimated earnings	454,377			410,876
Less billings to date	(364,162		)	(325,518		)
Costs and estimated earnings in excess of billings	$	90,215		$	85,358

The net balance in process classified on the unaudited condensed consolidated balance sheets is as follows:

	June 30, 2019			December 31, 2018
Costs and estimated earnings in excess of billings	$	90,375		$	86,710
Billings in excess of costs and estimated earnings	(160		)	(1,352		)
Net balance in process	$	90,215		$	85,358