Income Taxes - Components of Net Deferred Tax Liability (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Inventories	$ 373	$ 369
Property and equipment	(1,543)	(2,188)
Accrued liabilities and other deductible differences	43	51
Accrued employee benefits	1,343	1,262
Goodwill	(1,693)	(1,693)
Other taxable differences	(32)	(31)
Total deferred tax liability	$ (1,509)	$ (2,230)