Business Segments - Narrative (Details) $ in Thousands	3 Months Ended
Mar. 31, 2025 USD ($) segment	Mar. 31, 2024 USD ($)
Segment Reporting Information
Number of operating segments \| segment	2
Number of reportable segments \| segment	2
Gain on sale of former joint venture facility	$ 0	$ 3,477
Total net sales	97,792	124,320
Discontinued Operations \| Bridge Grid Deck Product
Segment Reporting Information
Total net sales	$ 501	810
Corporate And Reconciling Items
Segment Reporting Information
Gain on sale of former joint venture facility		$ 3,477

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details