3. REVENUES: ADOPTION OF ASC 606 (Tables)

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue - Contract Revenue

Three Months Ended June 30, 2019 Compared to Three Months Ended June 30, 2018

	June 30, 2019		June 30, 2018
Fixed Price Contracts	$	2,878	$	1,090
Service Contracts		2,391		3,014
Total	$	5,269	$	4,104

Six Months Ended June 30, 2019 Compared to Six Months Ended June 30, 2018

	June 30, 2019		June 30, 2018
Fixed Price Contracts	$	6,409	$	2,933
Service Contracts		5,159		4,877
Total	$	11,568	$	7,810

Schedule of earnings in excess of billings on uncompleted contracts

	June 30, 2019			December 31, 2018
Costs incurred on uncompleted contracts	$	2,930		$	9,697
Estimated earnings on uncompleted contracts		2,964			10,787
		5,894			20,484
Less: Billings to date on uncompleted contracts		(4,917	)		(19,526	)
	$	977		$	958
Included in the accompanying unaudited condensed consolidated
balance sheets under the following captions:
Contract assets	$	1,219		$	1,931
Contract liabilities		(242	)		(973	)
	$	977		$	958