Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Condensed Consolidated Statements Of Operations
Net sales	$ 38,849	$ 40,997	$ 66,595	$ 66,285
Cost of goods sold	24,366	26,303	41,548	42,406
Gross profit	14,483	14,694	25,047	23,879
Selling, general and administrative expenses	10,594	10,054	19,966	18,284
Operating income	3,889	4,640	5,081	5,595
Non-operating items:
Interest expense, net	321	211	583	395
Other (income) expense, net	(51)	11	(60)	(27)
Total other expense, net	270	222	523	368
Income before income taxes	3,619	4,418	4,558	5,227
Income tax expense	773	1,151	1,052	1,395
Net income	$ 2,846	$ 3,267	$ 3,506	$ 3,832
Basic earnings per share	$ .85	$ .98	$ 1.05	$ 1.15
Diluted earnings per share	$ .75	$ .91	$ .94	$ 1.08
Weighted average number of common shares outstanding - denominator used for basic per share computations	3,353,000	3,323,000	3,342,000	3,331,000
Weighted average number of dilutive stock options outstanding	427,000	260,000	402,000	229,000
Denominator used for diluted per share computations	3,780,000	3,583,000	3,744,000	3,560,000
Dividends declared per share	$ .11	$ .10	$ .21	$ .20