Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Condensed Consolidated Statements Of Operations
Net sales	$ 31,709	$ 27,745
Cost of goods sold	19,585	17,181
Gross profit	12,124	10,564
Selling, general and administrative expenses	10,759	9,350
Operating income	1,365	1,214
Non-operating items:
Interest expense	412	269
Interest income	(7)	(6)
Interest expense, net	405	263
Other (income) expense, net	(13)	13
Total other expense, net	392	276
Income before income tax expense	973	938
Income tax expense	209	279
Net income	$ 764	$ 659
Basic earnings per share	$ .23	$ .20
Diluted earnings per share	$ .21	$ .18
Weighted average number of common shares outstanding - denominator used for basic per share computations	3,374,000	3,329,000
Weighted average number of dilutive stock options outstanding	288,000	401,000
Denominator used for diluted per share computations	3,662,000	3,730,000
Dividends declared per share	$ .11	$ .10