Property, Plant and Equipment - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Property Plant And Equipment [Line Items]
Property, plant and equipment	$ 439,694		$ 439,205
Finance lease assets gross value	3,557		3,795
Finance lease, lease related accumulated depreciation	1,858		$ 1,966
Depreciation expense	$ 4,200	$ 4,550
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Long-Term Debt and Lease Obligation, Current		Long-Term Debt and Lease Obligation, Current
Depreciation on assets under finance leases	$ 94	$ 77
Land and Land Improvements and Buildings and Leasehold Improvements [Member] \| Sale and Leaseback Financing Obligations [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment	55,510
UES Domestic [Member] \| Construction-in-Process, Machinery and Equipment or Buildings [Member]
Property Plant And Equipment [Line Items]
Machinery and equipment purchased	$ 24,239

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The cash outflow for acquisition of machinery and equipment.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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