Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Condensed Consolidated Statements Of Operations
Net sales	$ 19,036	$ 16,083	$ 57,466	$ 49,789
Cost of goods sold	12,396	10,426	36,835	31,468
Gross profit	6,640	5,657	20,631	18,321
Selling, general and administrative expenses	5,520	5,000	16,868	15,418
Operating income	1,120	657	3,763	2,903
Interest:
Interest expense	112	86	323	217
Interest income	(42)	(39)	(132)	(112)
Interest expense, net	70	47	191	105
Other expense (income), net	20	(3)	(2)	36
Total other expense	90	44	189	141
Income before income taxes	1,030	613	3,574	2,762
Income tax expense	348	1	1,029	371
Net income	$ 682	$ 612	$ 2,545	$ 2,391
Basic earnings per share	$ 0.22	$ 0.20	$ 0.82	$ 0.76
Diluted earnings per share	$ 0.22	$ 0.19	$ 0.82	$ 0.74
Weighted average number of common shares outstanding - denominator used for basic per share computations	3,102	3,111	3,090	3,147
Weighted average number of dilutive stock options outstanding	18	80	15	71
Denominator used for diluted per share computations	3,120	3,192	3,105	3,218
Dividends declared per share	$ 0.07	$ 0.06	$ 0.19	$ 0.16