Consolidated Statements of Operations (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Consolidated Statements of Operations [Abstract]
Net sales	$ 13,386,336	$ 12,099,012	$ 12,515,433
Cost of products sold	9,237,001	7,700,847	8,598,486
Gross profit	4,149,335	4,398,165	3,916,947
Selling, administrative and general expenses	4,119,981	4,242,855	3,873,415
Restructuring charge			296,118
Pension settlement charge			186,069
Total operating expenses	4,119,981	4,242,855	4,355,602
Total operating income (loss)	29,354	155,310	(438,655)
Interest income (expense)	(47)		36
Loss on sale of property, plant and equipment			(14,299)
Other income - net	120,033	61,087	89,946
Interest expense	(68,733)	(16,232)	(255,973)
Net income (loss) before income taxes	80,607	200,165	(618,945)
Income tax expense (benefit)	43,516	131,796	(196,339)
Net income (loss)	$ 37,091	$ 68,369	$ (422,606)
Weighted average common shares:
Basic	1,655,805	1,605,769	1,572,511
Diluted	1,655,805	1,605,769	1,572,511
Income (loss) per share of common stock:
Basic	$ 0.02	$ 0.04	$ (0.27)
Diluted	$ 0.02	$ 0.04	$ (0.27)
Dividends per share of common stock	$ 0	$ 0	$ 0