Business Segments (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Schedule of Segment Information

	Three Months Ended March 31, 2020
				(in thousands)
	LNG			Power Delivery			Total
Revenues	$	12,528		$	1,310		$	13,838
Depreciation	2,235			35			2,270
Loss from operations before equity income	(199		)	(434		)	(633		)
Net equity income from foreign joint ventures' operations	—			(174		)	(174		)
Loss from operations	(199		)	(608		)	(807		)
Net loss	(480		)	(570		)	(1,050		)

	March 31, 2020
			(in thousands)
	LNG		Power Delivery		Total
Total Assets	$	72,647	$	13,098	$	85,745

	Three Months Ended March 31, 2019
				(in thousands)
	LNG			Power Delivery		Total
Revenues	$	12,975		$	—	$	12,975
Depreciation	2,290			—		2,290
Loss from operations before equity income	(203		)	—		(203		)
Net loss	(559		)	—		(559		)

	December 31, 2019
			(in thousands)
	LNG		Power Delivery		Total
Total Assets	$	75,883	$	14,443	$	90,326