Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net sales	$ 102,893	$ 93,976	$ 311,324	$ 284,451
Cost of products sold	75,566	67,518	227,926	208,496
Gross profit	27,327	26,458	83,398	75,955
Selling, general and administrative expenses	14,207	14,122	43,435	41,800
Impairment of goodwill and other intangible assets		4,098		4,098
Operating income	13,120	8,238	39,963	30,057
Other income (expense), net	532	(281)	(1,069)	(2,973)
Income before income taxes	13,652	7,957	38,894	27,084
Income taxes	2,951	2,255	8,403	8,469
Net income	$ 10,701	$ 5,702	$ 30,491	$ 18,615
Earnings per share (in dollars per share)	$ 0.41	$ 0.22	$ 1.17	$ 0.71
Cash dividends per share (in dollars per share)	$ 0.125	$ 0.115	$ 0.375	$ 0.345
Average number of shares outstanding (in shares)	26,117,045	26,106,623	26,110,484	26,098,925

Aggregate dividends paid during the period for each share of common stock outstanding.

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