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Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net sales	$ 93,976	$ 91,346	$ 284,451	$ 287,868
Cost of products sold	67,777	68,676	210,912	219,061
Gross profit	26,199	22,670	73,539	68,807
Selling, general and administrative expenses	14,242	12,819	43,107	40,190
Impairment of goodwill and other intangible assets	4,098		4,098
Operating income	7,859	9,851	26,334	28,617
Other income, net	98	551	750	676
Income before income taxes	7,957	10,402	27,084	29,293
Income taxes	2,255	3,475	8,469	9,464
Net income	$ 5,702	$ 6,927	$ 18,615	$ 19,829
Earnings per share (in dollars per share)	$ 0.22	$ 0.27	$ 0.71	$ 0.76
Cash dividends per share (in dollars per share)	$ 0.115	$ 0.105	$ 0.345	$ 0.315
Average number of shares outstanding (in shares)	26,106,623	26,091,123	26,098,925	26,086,141

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