Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues and other items:
Sales	$ 182,051	$ 166,192	$ 548,022	$ 535,481
Other income (expense), net	(22)	(51)	310	210
Total revenues, net of other expenses	182,029	166,141	548,332	535,691
Costs and expenses:
Selling, general and administrative	21,795	21,350	59,940	57,244
Research and development	475	794	994	3,375
Amortization of identifiable intangibles	462	465	1,410	1,433
Accrued pension and post-retirement benefits	54	3,118	163	9,955
Interest expense	3,480	3,106	10,314	7,791
Asset impairments and costs associated with exit and disposal activities, net of adjustments	0	4,633	587	4,702
Goodwill, Impairment Loss	0	19,478	0	34,891
Total	185,027	229,828	536,625	622,312
Income (loss) before income taxes	(2,998)	(63,687)	11,707	(86,621)
Income tax expense (benefit)	948	(13,307)	3,573	(16,307)
Net Income (Loss) Attributable to Parent, Total	$ (3,946)	$ (50,380)	$ 8,134	$ (70,314)
Earnings (loss) per share:
Basic (in dollars per share)	$ (0.11)	$ (1.47)	$ 0.24	$ (2.06)
Diluted (in dollars per share)	$ (0.11)	$ (1.47)	$ 0.24	$ (2.06)
Shares used to compute earnings (loss) per share:
Basic (in shares)	34,391	34,264	34,364	34,081
Diluted (in shares)	34,391	34,264	34,364	34,081
Cost of goods sold
Costs and expenses:
Cost of Goods and Services Sold	$ 151,676	$ 144,539	$ 442,384	$ 457,332
Freight
Costs and expenses:
Cost of Goods and Services Sold	$ 7,085	$ 6,733	$ 20,833	$ 19,977