CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Statement
Net sales	$ 298,616	$ 267,316	$ 241,330
Cost of goods sold	232,293	208,296	190,863
Gross profit	66,323	59,020	50,467
Selling, general and administrative expenses	30,936	29,261	27,415
Operating income	35,387	29,759	23,052
Interest income	268	229	355
Income before income taxes	35,655	29,988	23,407
Income tax provision	7,167	10,688	6,662
Net income	$ 28,488	$ 19,300	$ 16,745
EARNINGS PER SHARE
Basic (in dollars per share)	$ 0.83	$ 0.55	$ 0.44
Diluted (in dollars per share)	0.83	0.55	0.44
Dividends paid per share (in dollars per share)	$ 0.50	$ 0.33	$ 0.24

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

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