Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Condensed Consolidated Statements Of Operations
Net sales	$ 45,838	$ 43,333
Cost of goods sold	29,557	28,365
Gross profit	16,281	14,968
Selling, general and administrative expenses	14,093	13,597
Operating income	2,188	1,371
Non-operating items:
Interest expense	919	309
Interest income	(17)	(4)
Interest expense, net	902	305
Other income, net	(23)	(2)
Total other expense, net	879	303
Income before income tax expense	1,309	1,068
Income tax expense	319	238
Net income	$ 990	$ 830
Basic earnings per share	$ 0.28	$ 0.24
Diluted earnings per share	$ 0.28	$ 0.22
Weighted average number of common shares outstanding-denominator used for basic per share computations	3,541,000	3,521,000
Weighted average number of dilutive stock options outstanding		327,000
Denominator used for diluted per share computations	3,541,000	3,848,000
Dividends declared per share	$ 0.14	$ 0.13