Derivatives - Summary of Fair Value of Hedges (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Derivative Instruments And Hedging Activities [Line Items]
Total derivative instruments Assets	$ 473	$ 300
Total derivative instruments Liabilities	(54)
Aluminum Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Total derivative instruments Assets	$ 473
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Current
Total derivative instruments Liabilities	$ (30)
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accounts Payable and Accrued Liabilities, Current
MTP Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Total derivative instruments Assets		$ 300
Derivative Asset, Statement of Financial Position [Extensible Enumeration]		Other Assets, Current
Total derivative instruments Liabilities	$ (24)
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accounts Payable and Accrued Liabilities, Current