2. REVENUES: ADOPTION OF ASC 606 (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue - Contract Revenue

Three Months Ended June 30, 2018 Compared to Three Months Ended June 30, 2017

	June 30, 2018		June 30, 2017
Fixed Price Contracts	$	1,090	$	749
Service Contracts		3,014		4,630
Total	$	4,104	$	5,379

Six Months Ended June 30, 2018 Compared to Six Months Ended June 30, 2017

	June 30, 2018		June 30, 2017
Fixed Price Contracts	$	2,933	$	2,419
Service Contracts		4,877		8,568
Total	$	7,810	$	10,987

Schedule of earnings in excess of billings on uncompleted contracts

	June 30, 2018			December 31, 2017
Costs incurred on uncompleted contracts	$	8,749		$	9,564
Estimated earnings on uncompleted contracts		9,019			10,741
		17,768			20,305
Less: Billings to date on uncompleted contracts		(17,356	)		(19,992	)
	$	412		$	313
Included in the accompanying unaudited condensed consolidated
balance sheets under the following captions:
Contract Assets	$	653		$	925
Contract Liabilities		(241	)		(612	)
	$	412		$	313