Business Segments (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Schedule of Segment Information

	Three Months Ended September 30, 2020						Nine Months Ended September 30, 2020
	(in thousands)						(in thousands)
	LNG		Power Delivery		Total		LNG		Power Delivery		Total
Revenues	$	7,667	$	1,352	$	9,019	$	24,222	$	3,638	$	27,860
Depreciation	2,237		29		2,266		6,706		96		6,802
Loss from operations before equity income	(2,179)		(254)		(2,433)		(5,909)		(1,129)		(7,038)
Net equity income from foreign joint ventures' operations	—		573		573		—		1,347		1,347
Income (loss) from operations	(2,179)		319		(1,860)		(5,909)		218		(5,691)
Net income (loss)	(2,458)		325		(2,133)		(6,678)		32		(6,646)

	September 30, 2020
			(in thousands)
	LNG		Power Delivery		Total
Total assets	$	65,582	$	13,502	$	79,084

	Three Months Ended September 30, 2019						Nine Months Ended September 30, 2019
	(in thousands)						(in thousands)
	LNG		Power Delivery		Total		LNG		Power Delivery		Total
Revenues	$	9,143	$	1,371	$	10,514	$	33,213	$	1,371	$	34,584
Depreciation	2,277		30		2,307		6,862		30		6,892
Loss from operations before equity income	(2,988)		(266)		(3,254)		(3,914)		(266)		(4,180)
Net equity income from foreign joint ventures' operations	—		135		135		—		135		135
Income (loss) from operations	(2,988)		(131)		(3,119)		(3,914)		(131)		(4,045)
Net loss	(3,209)		(146)		(3,355)		(4,806)		(146)		(4,952)

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