Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Condensed Consolidated Statements Of Operations
Net sales	$ 34,731	$ 33,785	$ 106,191	$ 100,380
Cost of goods sold	22,281	21,559	66,905	63,107
Gross profit	12,450	12,226	39,286	37,273
Selling, general and administrative expenses	11,077	10,256	32,923	30,178
Operating income	1,373	1,970	6,363	7,095
Non-operating items:
Interest expense, net	496	365	1,346	949
Other expense, net	23	37	84	21
Total other expense, net	519	402	1,430	970
Income before income tax expense	854	1,568	4,933	6,125
Income tax expense	47	366	926	1,418
Net income	$ 807	$ 1,202	$ 4,007	$ 4,707
Basic earnings per share	$ .24	$ .36	$ 1.19	$ 1.4
Diluted earnings per share	$ .23	$ .32	$ 1.12	$ 1.25
Weighted average number of common shares outstanding - denominator used for basic per share computations	3,374,000	3,373,000	3,374,000	3,351,000
Weighted average number of dilutive stock options outstanding	177,000	421,000	200,000	414,000
Denominator used for diluted per share computations	3,551,000	3,794,000	3,574,000	3,765,000
Dividends declared per share	$ .11	$ .11	$ .33	$ .32