Costs and Estimated Earnings on Uncompleted Contracts (Tables)

6 Months Ended

Jun. 30, 2017

Text Block [Abstract]

Costs and Estimated Earnings on Uncompleted Contracts

Our contracts have various lengths to completion ranging from a few days to several months. We anticipate that a majority of our current contracts will be completed within the next twelve months.

(Table only in thousands)	June 30, 2017			December 31, 2016
Costs incurred on uncompleted contracts	$	187,190		$	186,609
Estimated earnings		72,553			77,709
		259,743			264,318
Less billings to date		(242,514	)		(261,280	)
	$	17,229		$	3,038
Included in the accompanying condensed consolidated    balance sheets under the following captions:
Costs and estimated earnings in excess of billings    on uncompleted contracts	$	40,774		$	38,123
Billings in excess of costs and estimated    earnings on uncompleted contracts		23,545			35,085
	$	17,229		$	3,038