Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues and other items:
Sales	$ 258,711	$ 221,026
Other income (expense), net	33	(14)
Other Nonoperating Income (Expense), Net - Other	8,233	3,286
Total revenues, net of other expenses	266,944	224,312
Costs and expenses:
Cost of goods sold	203,189	179,761
Freight	8,790	8,306
Selling, general and administrative	21,829	19,949
Research and development	4,311	4,558
Amortization of identifiable intangibles	1,029	1,241
Accrued pension and post-retirement benefits	2,578	2,632
Interest expense	1,644	1,180
Asset impairments and costs associated with exit and disposal activities, net of adjustments	123	564
Total	243,493	218,191
Income before income taxes	23,451	6,121
Income taxes from continuing operations	5,287	2,418
Net income	$ 18,164	$ 3,703
Basic
Basic	$ 0.55	$ 0.11
Diluted
Diluted	$ 0.55	$ 0.11
Shares used to compute earnings per share:
Basic	32,982	32,920
Diluted	32,988	32,957
Dividends per share	$ 0.11	$ 0.11