Segment Information (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Summary of Revenue and Segment Operating Profit

Summarized below are the Revenue and Segment Operating Profit for each reporting segment:

	Three Months Ended				Three Months Ended						Six Months Ended				Six Months Ended
	Revenue				Segment Operating Profit (Loss)						Revenue				Segment Operating Profit (Loss)
	June 30,				June 30,						June 30,				June 30,
	2022		2021		2022			2021			2022		2021		2022			2021
	(In thousands)										(In thousands)
Energy industrial	$	34,877	$	31,458	$	5,984		$	5,798		$	65,652	$	59,455	$	8,981		$	10,675
Thermal barrier		10,763		212		(7,195	)		(1,218	)		18,395		312		(11,980	)		(2,139	)
Total	$	45,640	$	31,670	$	(1,211	)	$	4,580		$	84,047	$	59,767	$	(2,999	)	$	8,536
Corporate expenses						21,435			11,194							38,271			21,325
Operating loss						(22,646	)		(6,614	)						(41,270	)		(12,789	)
Other expense, net						(1,404	)		(55	)						(2,264	)		(130	)
Net loss					$	(24,050	)	$	(6,669	)					$	(43,534	)	$	(12,919	)