REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenues

	Year Ended December 31,
	2021		2020
Fixed Price Contracts	$	6,867	$	8,664
Service Contracts		10,366		4,313
Total	$	17,233	$	12,977

Schedule of earnings in excess of billings on uncompleted contracts

	December 31, 2021			December 31, 2020
Costs incurred on uncompleted contracts	$	1,312		$	2,098
Estimated earnings on uncompleted contracts		1,485			3,153
Gross costs and estimated earnings		2,797			5,251
Less: Billings to date on uncompleted contracts		(2,695	)		(5,792	)
Costs incurred plus estimated earning less billings on uncompleted contracts, net	$	102		$	(541	)
Included in the accompanying consolidated balance sheets under the following captions:
Contract assets	$	352		$	189
Contract liabilities		(250	)		(730	)
	$	102		$	(541	)