Revenue from Contracts with Customers - Summary of Changes in Contract Assets and Contract Liabilities (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Contract assets
Beginning Balance	$ 143
Additions	0
Deductions	(143)
Ending Balance	0
Contract liabilities
Beginning Balance	5,846
Additions	17,484
Deductions	(21,014)
Ending Balance	2,316
Thermal Barrier [Member]
Contract assets
Beginning Balance	143
Additions	0
Deductions	(143)
Ending Balance	0
Energy Industrial [Member]
Contract liabilities
Beginning Balance	5,846
Additions	17,484
Deductions	(21,014)
Ending Balance	$ 2,316