Condensed Consolidated Statements of Operations (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net sales	$ 12,246,000	$ 11,727,000	$ 44,353,000	$ 36,913,000
Cost of sales	10,310,000	9,678,000	37,201,000	30,377,000
Gross margin	1,936,000	2,049,000	7,152,000	6,536,000
Engineering, selling & administrative expenses	1,967,000	2,258,000	6,555,000	6,589,000
Operating (Loss) Earnings	(31,000)	(209,000)	597,000	(53,000)
Interest expense	15,000	26,000	60,000	86,000
Other income, net	(6,000)	0	(6,000)	(1,000)
Income tax expense	0	0	2,000	21,000
Net (Loss) Earnings	$ (40,000)	$ (235,000)	$ 541,000	$ (159,000)
Earnings per share:
Basic (loss)earnings per share (in Dollars per share)	$ 0.00	$ (0.02)	$ 0.05	$ (0.01)
Diluted (loss) earnings per share (in Dollars per share)	$ 0.00	$ (0.02)	$ 0.05	$ (0.01)
Basic average common shares outstanding (in Shares)	11,703,139	11,664,224	11,707,321	11,651,099
Diluted average common shares outstanding (in Shares)	11,703,229	11,667,535	11,708,663	11,654,647