Business Description and Summary of Significant Accounting Policies (Detail Textuals) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Business Description and Summary Of Significant Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 122,000	$ 130,000
Inventory reserve	714,000	778,000
Income taxes paid	314,000	256,000
Interest paid	41,000	57,000
Exercise of stock options, net of income tax benefit	$ 21,000	$ 213,000