3. Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income (Numerator)
Net income	$ 498,976	$ 427,116	$ 1,441,126	$ 1,301,069
Less preferred stock dividends	0	(24,682)	0	(74,047)
Income available to common stockholders	498,976	402,434	1,441,126	1,227,022
Dilutive earnings per share: Income available to common stockholders and assumed conversions	498,976	427,116	1,441,126	1,301,069
Shares (Denominator)
Shares, basic	19,866,957	19,524,594	19,813,618	19,519,287
Dilutive earnings per share: Income available to common stockholders and assumed conversions	21,179,590	20,264,150	21,126,252	20,258,842
Per-Share (Amount)
Earnings per share	$ 0.03	$ 0.02	$ 0.07	$ 0.07
Income available to common stockholders	$ 0.03	$ 0.02	$ 0.07	$ 0.06
Diluted earnings per share Income available to common stockholders and assumed conversions	$ 0.02	$ 0.02	$ 0.07	$ 0.06
Options
Income (Numerator)
Effect of dilutive securities	0		0
Shares (Denominator)
Effect of dilutive securities	1,312,633	739,556	1,312,633	739,556
Convertible Preferred Stock
Income (Numerator)
Effect of dilutive securities		$ 24,682		$ 74,047