CONSOLIDATED CONDENSED STATEMENTS OF INCOME (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net revenue	$ 17,622,000	$ 15,050,000	$ 47,180,000	$ 42,667,000
Cost of sales	11,585,000	9,681,000	29,855,000	26,695,000
Gross profit	6,037,000	5,369,000	17,325,000	15,972,000
Selling, general and administrative expenses	4,657,000	4,581,000	14,093,000	13,458,000
Operating income	1,380,000	788,000	3,232,000	2,514,000
Interest expense	126,000	170,000	401,000	589,000
Income from continuing operations before income taxes	1,254,000	618,000	2,831,000	1,925,000
Income tax (benefit) expense	(2,302,000)	57,000	(2,252,000)	57,000
Income from continuing operations	3,556,000	561,000	5,083,000	1,868,000
Income (loss) from discontinued operations (net of tax benefits of $16,000 for the three and nine-month periods ended September 30, 2012 and net of tax expense of $13,000 for the three and nine-month periods ended September 30, 2011)	11,000	667,000	(14,000)	639,000
Net income	$ 3,567,000	$ 1,228,000	$ 5,069,000	$ 2,507,000
Basic earnings per share
Continuing operations (in dollars per share)	$ 0.97	$ 0.16	$ 1.40	$ 0.52
Discontinued operations (in dollars per share)	$ 0.01	$ 0.18	$ 0.00	$ 0.17
Net earnings per share (in dollars per share)	$ 0.98	$ 0.34	$ 1.40	$ 0.69
Diluted earnings per share
Continuing operations (in dollars per share)	$ 0.94	$ 0.15	$ 1.36	$ 0.51
Discontinued operations (in dollars per share)	$ 0.01	$ 0.18	$ 0.00	$ 0.17
Net earnings per share (in dollars per share)	$ 0.95	$ 0.33	$ 1.36	$ 0.68
Average common shares outstanding:
Basic (in shares)	3,662,000	3,615,000	3,632,000	3,615,000
Diluted (in shares)	3,804,000	3,723,000	3,727,000	3,701,000