3. REVENUES: ADOPTION OF ASC 606 (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue - Contract Revenue

	March 31, 2019		March 31, 2018
Fixed Price Contracts	$	3,531	$	1,843
Service Contracts		2,769		1,863
Total	$	6,300	$	3,706

Schedule of earnings in excess of billings on uncompleted contracts

	March 31, 2019			December 31, 2018
Costs incurred on uncompleted contracts	$	3,033		$	9,697
Estimated earnings on uncompleted contracts		3,474			10,787
		6,507			20,484
Less: Billings to date on uncompleted contracts		(6,717	)		(19,526	)
	$	(210	)	$	958
Included in the accompanying unaudited condensed consolidated balance sheets under the following captions:
Contract assets	$	827		$	1,931
Contract liabilities		(1,037	)		(973	)
	$	(210	)	$	958