Segment Information (Details 1) (USD $)				3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Mar. 31, 2014 Operating Segments	Mar. 31, 2013 Operating Segments	Mar. 31, 2014 Operating Segments Identifiable Assets	Mar. 31, 2013 Operating Segments Identifiable Assets	Mar. 31, 2014 Corporate, Non-Segment	Mar. 31, 2013 Corporate, Non-Segment
Reconciliation of segment information
Net sales to external customers				$ 5,483,800	$ 4,731,700
Consolidated income (loss) before income taxes				506,000	(59,500)
Total assets	$ 8,551,500	$ 8,358,100	$ 7,596,700			$ 7,351,900	$ 6,468,600	$ 1,199,600	$ 1,128,100