3. Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net Income
Income (Numerator)	$ 427,116	$ 401,572	$ 1,301,069	$ 1,108,774
Shares (Denominator)	19,524,594	19,506,886	19,519,287	19,491,274
Per-Share (Amount)	$ 0.02	$ 0.02	$ 0.07	$ 0.06
Less Preferred Stock Dividend
Income (Numerator)	24,682	24,682	74,047	74,318
Earnings Per Share Basic-Income Available To Common Stockholders
Income (Numerator)	402,434	376,890	1,227,022	1,034,456
Per-Share (Amount)	$ 0.02	$ 0.02	$ 0.06	$ 0.05
Effects Of Dilutive Securities-Options
Shares (Denominator)	739,556	197,438	739,556	197,438
Effects Of Dilutive Securities-Convertible Preferred Stock
Income (Numerator)	24,682	24,682	74,047	74,318
Shares (Denominator)		366,666		366,666
Diluted Earnings Per Share-Income Available To Common Stockholders And Assumed Conversions
Income (Numerator)	$ 427,116	$ 401,572	$ 1,301,069	$ 1,108,774
Shares (Denominator)	20,264,150	20,070,990	20,258,842	20,055,378
Per-Share (Amount)	$ 0.02	$ 0.02	$ 0.06	$ 0.06