3. COSTS, ESTIMATED EARNINGS AND BILLINGS ON UNCOMPLETED CONTRACTS (Tables)

12 Months Ended

Dec. 31, 2016

Contractors [Abstract]

COSTS, ESTIMATED EARNINGS AND BILLINGS ON UNCOMPLETED CONTRACTS

	December 31, 2016			December 31, 2015
Costs incurred on uncompleted contracts	$	8,858		$	3,220
Estimated earnings on uncompleted contracts		6,777			2,282
		15,635			5,502
Less: Billings to date on uncompleted contracts		(17,907	)		(4,194	)
	$	(2,272	)	$	1,308
Included in the accompanying consolidated balance sheets under the following captions:
Costs and estimated earnings in excess of billings on uncompleted contracts	$	1,077		$	1,354
Billings in excess of costs and estimated earnings on uncompleted contracts		(3,349	)		(46	)
	$	(2,272	)	$	1,308