Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Condensed Consolidated Statements Of Operations
Net sales	$ 16,878	$ 14,401
Cost of goods sold	10,934	9,093
Gross profit	5,944	5,308
Selling, general and administrative expenses	5,486	5,125
Operating income	458	183
Interest:
Interest expense	103	97
Interest income	(47)	(50)
Interest expense, net	56	47
Other expense (income), net	42	(25)
Total other expense, net	98	22
Income before income taxes	360	161
Income tax expense	100	41
Net income	$ 260	$ 120
Basic earnings per share	$ 0.08	$ 0.04
Diluted earnings per share	$ 0.08	$ 0.04
Weighted average number of common shares outstanding - denominator used for basic per share computations	3,129	3,075
Weighted average number of dilutive stock options outstanding	2	30
Denominator used for diluted per share computations	3,131	3,105
Dividends declared per share	$ 0.07	$ 0.06