XML 27 R17.htm IDEA: XBRL DOCUMENT

COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS (Tables)

9 Months Ended

Sep. 30, 2016

Costs and estimated earnings in excess of billings on uncompleted contracts consist of:

	September 30, 2016
		U.S.
		Government		Commercial		Total

Costs incurred on uncompleted
Contracts	$	330,307,949	$	146,911,809	$	477,219,758
Estimated earnings		35,177,233		55,943,864		91,121,097
Sub-total		365,485,182		202,855,673		568,340,855
Less billings to date		318,086,991		155,340,784		473,427,775

Costs and estimated earnings in excess of billings on uncompleted contracts	$	47,398,191	$	47,514,889	$	94,913,080

	December 31, 2015
		U.S.
		Government		Commercial		Total
Costs incurred on uncompleted
Contracts	$	349,458,368	$	123,078,356	$	472,536,724
Estimated earnings		62,718,792		49,539,299		112,258,091
Sub-total		412,177,160		172,617,655		584,794,815
Less billings to date		353,601,903		128,745,963		482,347,866
Costs and estimated earnings in excess of billings on uncompleted contracts	$	58,575,257	$	43,871,692	$	102,446,949

The above amounts are included in the accompanying balance sheets under the following captions at September 30, 2016 and December 31, 2015:

		September 30, 2016			December 31, 2015
Costs and estimated earnings in excess of billings on uncompleted contracts	$	95,743,826		$	102,622,387
Billings in excess of costs and estimated earnings on uncompleted contracts		(830,746	)		(175,438	)

Totals	$	94,913,080		$	102,446,949