Commitments and Contingencies - Additional Information (Detail) MMBTU in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2024 USD ($) $ / MMBTU	Sep. 30, 2023 USD ($)	Mar. 31, 2020 USD ($)	Sep. 30, 2024 USD ($) MMBTU $ / MMBTU	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Oct. 04, 2024 USD ($)	May 31, 2024 USD ($)	Oct. 18, 2023 USD ($)	Mar. 31, 2016 USD ($)
Commitments And Contingencies [Line Items]
Accrued liabilities for environmental matters	$ 600,000			$ 600,000
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]	Other Accrued Liabilities, Current, Accrued And Other Liabilities Noncurrent			Other Accrued Liabilities, Current, Accrued And Other Liabilities Noncurrent
Percentage of payment of investigation costs agreed by Hallowell Facility				50.00%
Liability reserve	$ 0			$ 0
Interest expense, net	8,115,000	$ 7,165,000		26,229,000	$ 31,213,000
Depreciation expense on the related plant, property and equipment				52,484,000	$ 49,852,000
Award of attorneys' fee and expenses								$ 2,400,000
Aggregate award of attorneys' fee and expenses							$ 600,000
Loss contingency, accrued	$ 600,000			$ 600,000
Global Industrial Inc [Member]
Commitments And Contingencies [Line Items]
Amount awarded for labor, service, materials and other			$ 7,400,000
Prejudgment interest			1,300,000
Leidos Constructors, LLC [Member] | Global Industrial Inc [Member]
Commitments And Contingencies [Line Items]
Gross plant, property and equipment									$ 7,400,000
Payables and accrued liabilities									9,800,000
Pre and Post Judgement Accrued Interest									$ 2,400,000
Interest expense, net						$ 2,400,000
Depreciation expense on the related plant, property and equipment						$ 1,800,000
Percentage of accrued post judgement interests									4.25%
Leidos Constructors, LLC [Member] | Global Industrial Inc [Member] | Accounts Payable [Member]
Commitments And Contingencies [Line Items]
Claim amount not approved for payment			$ 3,500,000							$ 3,500,000
Natural Gas Purchase Commitments [Member]
Commitments And Contingencies [Line Items]
Natural gas purchase commitments volume | MMBTU				0.6
Weighted average price of natural gas per unit | $ / MMBTU	2.08			2.08
Weighted average purchase price of natural gas				$ 1,200,000
Weighted average natural gas market price per unit | $ / MMBTU	2.41			2.41
Weighted average natural gas market price				$ 1,400,000